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J.S. Bach explained — music analysis, Baroque history, counterpoint and performance practice. A classical music podcast for listeners who want to understand what they're hearing. Weekly analysis of Bach's music: Well-Tempered Clavier, Brandenburg...

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J.S. Bach explained — music analysis, Baroque history, counterpoint and performance practice. A classical music podcast for listeners who want to understand what they're hearing. Weekly analysis of Bach's music: Well-Tempered Clavier, Brandenburg Concertos, St. Matthew Passion and more. Classical music education for all levels. wtfbach.substack.com

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Episodes
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131: Dissecting The Dragon, A Minor Book 1

4/21/2026
Perhaps before composing the bulk of The Well-Tempered Clavier, Bach had been challenging himself to create a fugue with real technical daring. This fugue, in a minor BWV 865, represents some of the composer’s most ambitious fugal writing. Have a look at an outline of the subjects alone—you might even follow this image while listening to the episode— this might give you some idea of the task Bach undertook: From the beginning of the piece to the end, the combinations of themes become more complex, from entries one by one, to a three-voice stretto and finally all four voices simultaneously. Work! Those! Fingers! The prelude, meanwhile, is much simpler. Between the earliest version and the revisions found in P.415, we see Bach lacquering in his workshop. Notice the right hand: Bach finds more movement in revision: The detail I miss from the earliest version is the beautiful B-flat in the left hand: Although I do like Bach’s longer pedal point in the revision: Enjoying your contrapuntal journey? Here’s how you can help: We encourage our listeners to become a paid subscriber atwtfbach.substack.comFree subscriptions (yes, you can subscribe for free!) are also beneficial for our numbers.You can make a one-time donation here. https://www.paypal.me/wtfbachhttps://venmo.com/wtfbach Supporting this show ensures its longevity. Thank you for your support! Concepts Covered: We study J.S. Bach Well Tempered Clavier, the history, lessons and analysis. Performance practice and contrapuntal structure, especially the complicated stretto fugue in a minor BWV 865 with its inverted stretti, its triple strettos and finally a four-voice stretto half inverted. Get full access to W.T.F. Bach? at wtfbach.substack.com/subscribe

Duration:00:52:16

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130: A Double Fugue & A Second Manuscript

4/14/2026
Remember this image from the E-flat Major Prelude and Fugue epsiode, where Bach puts a double fugue at the half within the half? Bach does it once more in today’s episode. We’ve arrived at the other double fugue in this collection, BWV 864 in A major. Bach begins the prelude by juggling three ideas: The ordering of these ideas will switch. A few bars later we see the same three ideas shifted around: Bach presents the same ideas a total of six times in the prelude. Whereas we logicians would love to see all six combinations (ABC, ACB, BAC, BCA, CBA, CAB,) Bach gives us four of the possible orderings. The final one with the syncopation on bottom is particularly nice: Feed the Contrapunctus: Now the fugue: This is the correction I got all excited about. This is from Anna Magdalena’s copy (called the Müller Manuscript) where we clearly see a revision that may improve on P 415. Look closely at the note which is whited out, this is the G-sharp that is found in Bach’s autograph, here, corrected to an E. After playing this measure as we know it, I can’t help but feel that this little gem hidden within Anna Magdalena’s copy reflects the latest thinking of the composer. You can view the Müller Manuscript here: https://www.bach-digital.de/receive/BachDigitalSource_source_00001076 Interesting how the shapes in the first of the subjects in the double fugues of The Well-Tempered Clavier have similar rising perfect fourths: Similar shapes in the E-flat major pair: And finally, here is the charming work of the young WF, copying out one of his father’s cantatas at a young age. See the little attempt at making a mirror monogram, WFB? Wonderful! Schweitzer beautifully recounts this scene. We Rely Exclusively on Paid Substack Subscriptions! Help WTF Bach endure: We encourage our listeners to join at wtfbach.substack.comThis is the best place to leave comments.You can also make a one-time donation here: https://www.paypal.me/wtfbachhttps://venmo.com/wtfbach Thank you for your help! Concepts Covered: J.S. Bach’s A major, book one, Well-Tempered Clavier, Anna Magdalena’s copy, also known as the Müller Manuscript (not to be confused with the Möller Manuscript,) Double fugue writing, juggling three contrapuntal ideas in the prelude. We also paint the scene for how Bach’s cantatas were assembled. A beautiful picture of WF Bach, CPE Bach and Bach’s nephew, JH Bach. Get full access to W.T.F. Bach? at wtfbach.substack.com/subscribe

Duration:00:55:49

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129: I Got Rid Of All My Books (11 Years Ago...)

4/7/2026
Back to Bach next week! In the meantime, I thought you’d appreciate a story I wrote after I ‘discarded’ the majority of my possessions— mostly books. Whereas I easily tossed things like clothes, artwork, komono, plates, pens, et cetera, getting rid of my massive library took months and was an emotional rollercoaster. I haven’t ever looked back! …mostly. Sans Eyes, Sans Books, Sans Everything If you go home with somebody and they don’t have any books, don’t f*** ‘em!-Not so old aphorism Last scene of all,That ends this strange eventful history,Is second childishness and mere oblivion;Sans teeth, sans eyes, sans taste, sans everything.-As You Like It, 2:7 -for Marie Kondo (and Rachel) At eighteen years old, I moved to New York City with five books: a Mozart biography, a Bach biography, a Beethoven biography, a book about Beethoven’s piano sonatas, and a Bible. My sheet music library (which was already massive) and any other books (which were insubstantial) I left with my parents. All I valued at that time was playing the piano and any reading dealing with that. After a year, my personal Pentateuch had grown four times in size, but was humble still. Eleven years later I had one-thousand nine hundred and thirty two books. Books bought, books found, books stolen, books given, books I printed: any way one could get a book, I got books. I dreamed of creating a library that resembled my teacher Lowenthal’s: wall to wall books, books falling out of books, books used as bookshelves themselves, pages on the ground from who knows which books, books with missing covers, covers with missing books, books rapidly-read-horizontally-stacked-under-coffee-cups books, books under-the-piano-to-muffle-the sound books, books piled-on-top-of-the-piano-to-complete-a-cliche books, the divine image of the godhead seen in books spinning endlessly out from the library walls. “I always imagined heaven to be a kind of library.” That was the first sentence by Borges I ever read, and Lowenthal’s study was the closest to paradise I had been. — I lived in seven different apartments in New York, and with each move at least 75% of the boxes were books, and with books come their doomed counterparts: bookcases (so help us god.) Many a reader may commiserate. Once the first small white case was filled, (Ikea, 2007) there needed to be a match (Ikea, 2008.) By 2009, I had two crumbling, completely useless, bookcases. I called the poet Ron Price, who, though he owned less books than Lowenthal, seemed to have given more thought to their casing. I discussed a sleek white Ikea bookshelf I had seen online: “Oh! Don’t buy a f***ing BILLY!” he shouted. He knew the make. …Everybody knew the make. Little did I know, the crumbling pieces of piecemeal that already housed my books bore the same name. “Buy some nice wood. Make some sturdy shelves.”“Hmm… You’ve been down this road it seems.”He chuckled.“The… shelves are even more important than the books?” I went so far as suggesting“I don’t know about that.” he muttered. In a month, I had, at only a few times the cost of escaping Billy’s curse, three black bookcases, two inches thick per shelf. Unbendable. My East Harlem studio was immensely stylish: I dreamed I would see reconstructions of it in museums as I had seen reconstructions of Proust’s bedroom. Two tall cases stood side by side, and a third half-case, tastefully empty, was stacked horizontally on the other two. It created one giant fifteen foot wide wall, ten feet tall. It was like a tree for inanimate objects. And then, many a reader may commiserate, I tasted the rainbow: a design magazine with a bookshelf arranged by color. I didn’t do anything else for two weeks. I spent every day agonizing over the color of books and where on the new color coordinated shelves they would go. I grouped by color, but then realized my groupings were random. I needed the spectrum: a clean sweep from infrared to ultraviolet. I needed a circle? No, but, this was...

Duration:00:24:00

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Ep. 128: Donald Francis Tovey's Well-Tempered

3/24/2026
I don’t blame us for preferring our rather clean, modern Bach editions to this: But are we so confident in our own interpretations that we can throw out the likes of Hans Bischoff, Carl Czerny, Ferruccio Busoni (pictured) and Donald Francis Tovey? These heavily annotated performance editions, while, yes, they should be read alongside a ‘cleaner’ modern edition, can certainly still teach us some beautiful musicianship. In this episode, I let Sir Donald Francis Tovey’s remarks on the g-sharp minor prelude and fugue, BWV 863, lead us through an analysis of the work. Some more from Busoni (the previous prelude and fugue,) his footnotes and ossias are exciting: Most of these editions are in the public domain on IMSLP. Have a look: https://imslp.org/wiki/Das_wohltemperierte_Klavier_I,_BWV_846-869_(Bach,_Johann_Sebastian) Finally, here is the source of confusion about the Picardy third at the end of the g-sharp minor fugue. At first glance, it certainly looks like B natural in the alto voice. (Soprano clef) But look closer. (Sorry for the resolution.) This is not Bach’s normal natural sign. It has a slash (maybe two slashes?) through it: Here are few of Bach’s natural signs. Upon comparison, the above sign certainly is modified with extra strokes to form a sharp: We Rely On Listener Support! How to Donate to this Podcast: The best way to support this podcast, is to become a paid Substack subscriber at wtfbach.substack.com Enough paid subscribers = exclusive content, monthly merchandise giveaways! You can also make a one-time donation here: https://www.paypal.me/wtfbach https://venmo.com/wtfbach Thank you for listening! Thank you for your support. Concepts Covered: An analysis of BWV 863 exploring the four-voice fugue, the two counter-subjects, the invention of the prelude with its inversions — guided by Sir Donald Francis Tovey's annotated Well-Tempered Clavier edition. We mention Busoni, Czerny, and Bartok’s edition as well. What do these historic performance editions still have to teach us? Why a modern urtext editions won’t tell the whole story, and finally the confusion at the end of the prelude and fugue: the Picardy third in the alto voice at the finale. Get full access to W.T.F. Bach? at wtfbach.substack.com/subscribe

Duration:00:40:48

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Bach's Birthday is Today, Not March 31st.

3/21/2026
Happy Birthday Johann. Today, March 21st, not March 31st. Let me repeat that for those of you feeling clever or citing google without thinking: Happy Birthday Johann. Today, March 21st, not March 31st. Why are people confused about this? How did this become a thing? And what extremely boring person got so frustrated with a toccata they started tampering with Bach’s wikipedia page? There were two main calendars in Europe at the time: the Julian and the Gregorian. We are currently on the Gregorian, but it took a while to get everyone on board. Greece held out until 1923 even, and Protestant Germany was holding back in 1685, when Bach was born. But you know, you gotta get with the times, man! Gotta catch up to the modern world! It’s gonna be 1700 pretty soon! We’re gonna have mercury thermometers and calculus… You’re living in the past! …ten days in the past! So in 1700, Germany did indeed make the jump from Julian to Gregorian. In the year 1700, they jumped from February 18, to March 1. No one died, no one was born between Feb 18th and March 1st, 1700 in protestant Germany. (No one even used the toilet.) Germany joined the Gregorian calendar when Bach was 15 years old, with the legal stipulation that all prior dates would remain valid. A legal stipulation, in fact, protecting the old dates from being overridden, and converted to the new calendar. So, come on people, let’s not try to override this actual legal stipulation. (Here’s my gentle reminder that saying Bach was born on March 31st is illegal.) We can’t go about dismissing ecclesiastical records in favor of our modern abstractions just because we’re feeling smug about hybrid cars and vegan smoothies. It’s not like the Gregorian calendar represents some objective truth that the Julian calendar was failing to capture. Bach was Born on March 21st. The next person I hear whispering in the bar, “well, technically he was born on March 31st…” is getting a mordent —to the face. Are you that person who’s trying to switch Bach’s birthday to the 31st? Wow. Can’t wait to hang out with you on Christmas: “Actually, statistically speaking, the odds that Jesus was born on the 25th of December are practically zero! Did you know that in Judea, shepherds typically watched their flocks by night from Spring to early Autumn?” Yeah, yeah, yeah. Get a life. Maybe you know about Shakespeare and Cervantes? That they died on the same day? Or rather, the same date. It’s the same thing: Protestant England, on the Julian calendar, and Catholic Spain, on the Gregorian. It created this beautifully poetic coincidence. The greatest writers of their generations both died on April 23, 1616— 10 days apart. Now, we’re not going to switch the date on which Shakespeare died, are we?! No. That’d be asinine. Which is exactly what shifting Bach’s birthday to March 31st is, asinine. March 21st is also Early Music Day in Europe— for this very reason, and we’re not going to move early music day are we? No, that’d be asinine. March 21st is also, nicely, International Poetry Day, …and World Puppetry Day, …and World Day for Glaciers— if you ask me we have too many days, but sure, why not. In fact, why not make a puppet of Bach reading a poem and dance him around on some ice cubes today. Today is also Harmony Day in Australia, beautiful! The immortal god of harmony, that he should share Harmony Day in Australia. I pictured everyone leaning into triads and flat-nines down unda’ but this day happens to be about racial harmony, but still! Still. Let’s sing four-part chorales with everyone we know. Bach’s birthday is March 21st. It always was March 21st. You know who was born on March 31st? Haydn. Who? Exactly. Never heard of him. If anyone wishes me a happy birthday Bach in 10 days, I’m blocking you. Dig Out Your Inner Ear: Enjoying your contrapuntal journey? Here’s how you can help: We encourage our listeners to become a paid subscriber atwtfbach.substack.comFree subscriptions are also beneficial for our...

Duration:00:06:29

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Ep. 127: How I Memorize Bach (By Ear)

3/17/2026
I was always jealous of jazz musicians, simply learning music off recordings— no sheet music necessary. Why couldn’t I do that? Why don’t classical musicians have this skill? It seems like all musical cultures in the world learn this way, so what was I missing? About 12 years ago I decided I wanted to be part of this tradition. After some trial and error, I hit upon a method that allowed me to learn Bach (or any other composer) by ear. And more than just being glad for having developed the skill of transcribing, the method is extremely efficient: I find that pieces are usually memorized faster than when using sheet music. Here is the method as explained in the episode: -Record, slowly with the score, up to 60 seconds of music (or even 10 seconds if you like.)-Put away the score and play ‘call and response’ with the recording, relying on your ears.-Once learned, re-record the music as you've heard it, now learned aurally.-Re-open the music, play the new recording, checking for inaccuracies, missing details, &c.-Repeat… Stretch the Octave: Now, once something is memorized, you may want to keep it memorized. So you’re up against the ol’ Ebbinghaus Forgetting Curve: the speed at which your mind forgets without conscious review. We all have our own curves, but my rule has been roughly: Play the newly memorized music twice on the first day,Review the music on the second day,… three days after learning,… one week after learning,… two weeks after learning,… one month after learning,… three months after learning,… six months after learning,… one year after learning,…two years after learning. You can even put dates in your calendar saying, “You learned fugue X three months ago: Review it today.” With this practice, you’re sure to have some counterpoint written into your DNA. W.T.F. Bach wants YOU to learn a fugue by ear: The Pakistani musician I mentioned is the immortal, Nusrat Fateh Ali Khan. Listen to his extraordinary live concerts where he and his band achieve the heights (while sitting on the floor.) In my next life I’d like to be one of the guys in back clapping only quarter notes. Want to help this resource? Here’s how: We encourage our listeners to become a paid subscriber atwtfbach.substack.comFree subscriptions are also beneficial for our stats. You can make a one-time donation: https://www.paypal.me/wtfbachhttps://venmo.com/wtfbach Supporting this show ensures its longevity. Thank you for your support! Get full access to W.T.F. Bach? at wtfbach.substack.com/subscribe

Duration:00:29:36

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Ep. 126: What The Instrument Tells You About The Music

3/10/2026
Analysis starts at 17 minutes. Sorry, I got carried away talking about the possible peculiar paradox of being a pianist. Just before making this episode, my harpsichord forced upon me a change of interpretation, so I started thinking about how and why this happens. I spoke about the way classical musicians are ‘bred,’ asking the following questions: How can we spend our lives playing music from the 18th century without any contact with the instruments used then? Can we know objective aspects of older music while playing on a single model of an instrument developed toward the end of the 19th century? Do pianists exist in a vacuum, where a musical interpretation is guided by a sort of subjective vision— is it even vanity or self-flattery? Certainly there are pianists who know the Steinway’s predecessors, but on the whole, I feel there is a real ignorance of the instruments on which our repertoire is founded. Perhaps, though, we are in the midst of a revolution of touch and interpretation: I’ve recently seen more pianists playing fortepianos, owning clavichords, et al. This can only lead to a more text-based reading of the music. But— mind you!— is that a good thing? Do we want to push the art of keyboard playing in a direction away from self expression and toward people claiming the ‘truth’ is on their side? That sounds awful! Even if pianism indeed exists a vacuum, it certainly produces rare visions of the music only accessible through such an art. Enough musing. While playing the A-flat major Prelude BWV 862 on my double manual harpsichord, the instrument, in a word, told me about the music. There was something about the limited palette of the instrument that forced upon me a new approach. This sort of radical adjustment to one’s playing is typical of playing on historic instruments. On the modern grand piano, possibilities are endless, but on older instruments, the sound tends to constrain the range of possible interpretations. Spread the Fugue. The prelude BWV 862 saw some lovely revisions between the earliest conception of the piece and the version we know. For starters, take the lovely line of the concertino solo in BWV 862a: How different is the revision! Now bars 22-27 in the earliest version: Revised to the more evenly shaped: Want to support W.T.F Bach? Here’s how: The best way is to become a paid subscriber atwtfbach.substack.comYou can also make a one-time donation: https://www.paypal.me/wtfbachhttps://venmo.com/wtfbach Supporting this show ensures its longevity. Thank you for your support! Concepts Covered: J.S. Bach’s Well-Tempered Clavier, Book 1, Das Wohltemperierte Clavier, As Dur, BWV 862, The concerto style of the prelude, between two manuals in the prelude, Fugal analysis, early versions of WTK 1, BWV 862a, and the possible ‘vacuum of pianism’ creating subjective art vs. seeking objective facts about the music. Historic instruments leading to a text-based interpretation, using knowledge of older instruments to inform modern piano playing et cetera. Get full access to W.T.F. Bach? at wtfbach.substack.com/subscribe

Duration:00:58:51

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Ep. 125: What Is An Ornament?

3/3/2026
“The discontent of being between two notes; the urge to break free of a single note.”-Lionel Party (Paraphrased ca. 2005) What an opening: In this episode we listen to at least 14 different interpreters play this expressive trill. Such a simple idea, but how many different ways this idea can be realized! At an even speed or speeding up? With a turn at the end or a turn at the beginning or no turn at all? Crescendo all the way through or perhaps even diminuendo? Between earliest version and the fair copy, Bach seems to smooth out the rhythm in the solo voices. This is a rare case where the earliest version is rhythmically more nuanced than the revision. Bar 6. The last beat is more varied in the early version: It is smoothed out in revision: Bar 9. The top two voices sing in different rhythms in the early version: In revision, Bach makes them consistent: Penultimate bar. Note the 64th notes in the early version: Everything is more uniform in revision: WTF Bach survives exclusively on listener support! Thanks for your help. As we progress through Book One of The Well-Tempered Clavier, our fugal themes become increasingly complex and chromatic. Here, the fugue’s subject is angular, modern even: The subjects come in an memorable stretto toward the end: Want to help this resource stick around? Here’s how: We encourage our listeners to become a paid subscriber atwtfbach.substack.comFree subscriptions are also beneficial for our numbers. You can make a one-time donation: https://www.paypal.me/wtfbachhttps://venmo.com/wtfbach Supporting this show ensures its longevity. Thank you for your support! Topics Covered in this episode:J.S. Bach Well-Tempered Clavier Book One, BWV 861 prelude and fugue analysis, also Baroque ornamentation and how to play a trill, performance practice. We examine Bach’s manuscript sources in the early vs late versions of this pair. A general discussion of Baroque keyboard music, harpsichord vs piano performance, fugue structure and form, and Bach’s counterpoint. Get full access to W.T.F. Bach? at wtfbach.substack.com/subscribe

Duration:01:05:59

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(5 Min. Rant) Customer Support Hero

2/24/2026
“But if thought corrupts language, language can also corrupt thought.”-Politics and the English Language Thanks for reading W.T.F. Bach?! This post is public so feel free to share it. Enjoying your contrapuntal journey? Here’s how you can help: We encourage our listeners to become a paid subscriber atwtfbach.substack.comFree subscriptions are also beneficial for our numbers. You can make a one-time donation here. We run a 501(c)3, so let us know if you want a tax deduction: https://www.paypal.me/wtfbachhttps://venmo.com/wtfbach Supporting this show ensures its longevity. Thank you for your support! Get full access to W.T.F. Bach? at wtfbach.substack.com/subscribe

Duration:00:05:23

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Ep. 124: Joy in G Major. Book One.

2/17/2026
G Major: Bach’s key of virtuosity, celebration, exuberance (with his occasional contented reflections on mortality.) The passion music and death in the previous prelude and fugue is conquered by this G Major set, BWV 860 from The Well-Tempered Clavier Book One. The fugue is a brilliant model of contrapuntal technique. The three-voice fugue begins: But after only a few bars, Bach is ready to bring in all the voices again— this time with the melodies upside down. (Inverted exposition.) N.B. The middle voice’s theme began on the previous page: And there are stretti in this fugue, one melody interrupting another. Here’s one where the themes are rhythmically shifted to the second half of the bar: The prelude is equally joyous. The earliest version of this prelude is a mere 15 bars long, compared to the 19 bars of the latest version. Notice, too, how Bach changed the key signature of only one (!) staff. The earliest version reads: But later, on the top staff, Bach changes it to 24/16 (!) in the fair copy, P. 415: Want to help this resource? Here’s how: We encourage our listeners to become a paid subscriber atwtfbach.substack.comFree subscriptions are also beneficial for our stats. You can make a one-time donation: https://www.paypal.me/wtfbachhttps://venmo.com/wtfbach Supporting this show ensures its longevity. Thank you for your support! Get full access to W.T.F. Bach? at wtfbach.substack.com/subscribe

Duration:00:50:42

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Ep. 123: The Negroni & 'Paradise Lost'

2/10/2026
A new type of episode, Quodlibets! Quod (what) + libet (it pleases) or, ‘whatever you like,’ ‘anything at all.’ This episode centers on a beautiful chorale prelude, but first, my, Ode to the Negroni: The Meeting of Etymology and Entomology at the top, then some Bach, and finally, how Paradise Lost was written, as explained by the English scholar, John Carey. Erbarm dich mein, o Herre Gott, BWV 721, in f-sharp minor (note the Phrygian key signature!) is an extraordinary little piece. Written around 1709, it is a profound and most elusive chord progression. Here is the first page: The text from 1524, based on Psalm 51, was translated by the English ecclesiastical reformer Myles Coverdale. I know nothing about him but his Wiki page is fascinating! Finally, John Milton. If, one day, you sit down to read Paradise Lost you may feel… well, lost. It was the writing of the late John Carey that led me through this beautiful poem. Spoiler alert: Milton wrote the poem between sleeping and waking, totally blind, by dictating what he was receiving from a ‘Heavenly Muse’ he thought was the same muse responsible for inspiring the Mosaic books of the bible— Wow. Reading the poem with this in mind is a completely different experience. For Milton, the poem was a purely audible experience, hence reading it aloud brings it to life. He, after all, never saw it on a page. Got Bach? Want to help this resource stick around? Here’s how: We encourage our listeners to become a paid subscriber atwtfbach.substack.comFree subscriptions are also beneficial for our numbers. You can make a one-time donation: https://www.paypal.me/wtfbachhttps://venmo.com/wtfbach Supporting this show ensures its longevity. Thank you for your support! Concepts Covered: Bach in the Phrygian Mode, Tone III, Missing flats, missing sharps, Bach’s Key signatures, John Milton, how did Milton write Paradise Lost, Etymology and Entomology, The Origins of the Negroni Cocktail Source quoted:Leaver, Robin A. Luther's Liturgical Music: Principles and Implications. Eerdmans, 2007. Get full access to W.T.F. Bach? at wtfbach.substack.com/subscribe

Duration:00:46:46

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Ep. 122: Was F-Sharp Minor Golgotha?

2/3/2026
“It’s not that Bach writes music and then sits in an armchair and thinks about God... Bach writing music is Bach thinking about God.” Individual keys are often loaded with personal significance to the composer. To what extent was Bach thinking of the double sense of Kreuze— both as ‘cross’ and the musical sign for a sharp? As discussed in the episode, f# minor wasn’t necessarily the key signature with three ‘crosses,’ as Bach’s f# minor looks like this on the page: Is it more likely that Bach saw b minor as the image of Golgotha on the page? Dare we speculate further and claim that the symmetry of the C# between the two F’s is Christus between the two thieves? Speculation adds nothing of substance… but it’s fun! Bach’s b minor on the page: In any case, Kreuze was probably never far from Bach’s mind, and f# minor was usually a key for expressing pain and suffering in the cantatas. The fugue from Book One of The Well-Tempered Clavier, BWV 859 is full of blatant passion language, seen in the weeping of the countersubject: Does The World Need More Bach? One question I have concerning modern editions is the tenor voice in bar 36. In the earliest version, Bach has given— as a cautionary accidental— D natural: But in the revision, he forgets the cautionary accidental (or deems it unnecessary.) Does this omission justify D#?! I don’t think so. Both Henle and Bärenreiter suggest D#: At the end of the episode, we explore the canon from the sonata in A Major for Violin and Harpsichord, BWV 1015. The third movement (in f# minor) is a strict canon from beginning to end. Check this out: Want to support W.T.F Bach? Here’s how: The best way is to become a paid subscriber atwtfbach.substack.comYou can also make a one-time donation: https://www.paypal.me/wtfbachhttps://venmo.com/wtfbach Supporting this show ensures its longevity. Thank you for your support! Concepts Covered: Bach and religion, composition as theological thought, the symbolic meaning of musical keys in Bach’s works, f♯ minor & b minor, Calvary or Golgotha. Kreuze in Bach studies: the double meaning of “cross” and the sharp (♯) sign in German language. f♯ minor as a key of suffering and affliction in Bach’s cantatas and keyboard works. Passion rhetoric in BWV 859 (WTC I) Canon analysis of BWV 1015, the Sonata for Violin and Harpsichord in A major. Get full access to W.T.F. Bach? at wtfbach.substack.com/subscribe

Duration:01:02:58

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Ep. 121: So... What Does 'Well-Tempered' Mean?

1/27/2026
The Well-Tempered Clavier …what does it actually imply? In this episode I seek (in 18 minutes) to demonstrate mathematically pure intervals, alongside ‘tempered’ intervals. The circle of fifths is in fact a spiral of fifths— it is infinite. We seek to make it a circle for convenience, but this means that the distance between what would be mathematically pure intervals must be altered (!) in order to force the spiral into a circle. The question remains: how do we do that? Music today is heard in equal temperament, where all keys, all tonalities sound the same. Pure intervals have been forced into identical ‘impure’ ones— convenient, but this deprives us not only of a beautiful natural simplicity, but also the individual character of each key found in unequal temperaments. From the earliest European music, numerous solutions to this immortal problem have been offered. By the time Bach arrives, his solution, laid out for us in The Well-Tempered Clavier, is certainly an elegant one…but we don’t quite know exactly what it is. The remainder of the episode analyzes the prelude and fugue, no. 13, in F-sharp major, BWV 858. A look at the opening of the prelude in earliest version offers lovely insights into Bach’s working mind: In revision Bach changes the repeated note — a recognizable motif of the early version— into a trill, now acting as its own motif: Particularly fascinating is the way Bach changes the harmonic rhythm from the early version here, bar 17: Now again from measure 17 in the revision. Bach inserts two full bars, extending the harmonic length of g# minor and C# Major: “Thank Bach for God.” A huge thanks to Bradly Lehman for helping preparing this episode. I haven’t even scratched the surface of what his work covers, but hopefully you’ve got some idea how deep the topic of tuning can go. Lehman has some great online resources illuminating the fascinating world of temperament. For starters, try: www.larips.com (Spiral spelled backward) Dig deeper with this essay here, published by the Reimenschneider Bach Institute: And finally, more Articles and Essays by Bradley Lehman Want to help this resource? Here’s how: We encourage our listeners to become a paid subscriber atwtfbach.substack.comFree subscriptions are also beneficial for our stats. You can make a one-time donation: https://www.paypal.me/wtfbachhttps://venmo.com/wtfbach Supporting this show ensures its longevity. Thank you for your support! Concepts Covered: Pure vs tempered intervals, ‘spiral of fifths,’ vs. the circle of fifths, equal temperament, loss of key character, Bradly Lehman temperament, historical tuning systems, Bach’s Well-Tempered Clavier, temperament and tuning, F-sharp major Prelude and Fugue No. 13, Bach’s compositional revisions, and BWV 858 Get full access to W.T.F. Bach? at wtfbach.substack.com/subscribe

Duration:00:54:30

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Ep. 120: A Double Canon (4 Parts from 2 Lines)

1/19/2026
A double canon from Bach’s Orgelbüchlein! A bit late, but Bach’s take on this Christmas tune is really wonderful. See how both melodies combine to make a double canon: German mystic, Heinrcih Seuse, author of ‘In Dulci Jubilo’ English composer R. J. Pearsell’s setting of the melody. Spread the Love, Doubly Canonic: N.B. I’ve been wanting to make this rebrand for a while: The title of this podcast is no longer “The WTF Bach Podcast” but simply, “WTF Bach” — I hope this doesn’t cause any problems, if you run in to any issues as all, please alert us! Thanks! Want to help this resource? Here’s how: We encourage our listeners to become a paid subscriber atwtfbach.substack.comFree subscriptions are also beneficial for our stats. You can make a one-time donation: https://www.paypal.me/wtfbachhttps://venmo.com/wtfbach Supporting this show ensures its longevity. Thank you for your support! Get full access to W.T.F. Bach? at wtfbach.substack.com/subscribe

Duration:00:23:14

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Ep. 119: Special Guest! Paul Jacobs

1/15/2026
I had the great pleasure of speaking with Mr. Paul Jacobs. On the 250th anniversary of Bach’s death, July 28th, 2000, Jacobs played Bach’s complete organ works in one giant 18 hour concert— he was 23. Our conversation spans how to memorize, scholars vs. performers, pianists playing the organ, pop music, music for consumption, ‘social media musicians,’ music as a substitute for God, The Art of Fugue (harpsichord or organ?) and more… Become Your Best Buxtehude: Some links mentioned in the chat: Organmaster Shoes The Robertsbridge Codex Schumann’s advice for young musicians and of course, Paul’s website. Want to help this resource stick around? Here’s how: We encourage our listeners to become a paid subscriber atwtfbach.substack.comFree subscriptions are also beneficial for our numbers. You can make a one-time donation: https://www.paypal.me/wtfbachhttps://venmo.com/wtfbach Supporting this show ensures its longevity. Thank you for your support! Get full access to W.T.F. Bach? at wtfbach.substack.com/subscribe

Duration:01:12:34

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Ep. 118: How to Practice! (+ Advice for Teens)

1/8/2026
Let’s get our good new habits in early in the year! In this episode, I read practical advice from three organists/organ method books. The organ method books are in a class of their own— highly entertaining reading. We begin with Francis Routh’s Teach Yourself The Organ (1958.) His asterisk marking the complete works of Buxtehude as ‘fairly easy’ is representative of this amusing book: Harold Gleason’s method book of 1962 makes up the bulk of this episode, the complete advice is pasted below. We feature some of Fayth Freese’s excellent article from The Diapason. I recommend the full read. And here is the advice to teens I made for the Harrison School for the Arts in Lakeland Florida. I cannot emphasize enough how music should be a joyous process at this age, never an abusive one. From Gleason (bold type is my emphasis) HOW TO PRACTICE: * Make a schedule for daily practice. Devote a definite amount of time to technique, to new music, to perfecting music already studied, and to memorizing. Devote at least one hour a day to piano practice. Later the student will need to reserve time for perfecting the many skills required for playing the church service. * Practice as if the piece were being memorized (see the section on Memorizing). * Study the music before beginning to practice. Note the key signature, time signature, note values, fingering, pedaling, structure, special problems, and general style. If the fingering and pedaling is not given or is inadequate, it should be carefully worked out according to the principles given in the sections on Fingering and Pedaling. * Memorize and always use the same fingering and pedaling. Incorporate the articulation, phrasing and interpretation into the practice. * Try to avoid playing wrong notes or incorrect time values from the first time an exercise or piece is practiced. If a wrong note or rhythm is played, do not immediately correct it. Go back to the beginning of the phrase and repeat the passage correctly a number of times. * Concentrate on the work at hand and avoid mechanical, unthinking practice and repetition. Always practice after a lesson. * Practice slowly in the following sequence: right hand; left hand; both hands; pedal; right hand and pedal; left hand and pedal; both hands and pedal. Begin the slow practice of short sections for both hands and pedal while working on separate parts. * When the phrases and sections of a composition have been mastered at a low tempo, play it all the way through. When this has been accomplished with complete muscular control and accuracy, the tempo may be gradually increased. Return to slow, detailed practice of sections which are not secure, and repeat this process at succeeding practice periods. * Always practice at a steady tempo. Do not play easy places fast and difficult places slowly. * Devote the most attention to difficult passages. * In contrapuntal music, play one or more parts and sing another part. * In passages of a technical nature, the practice of four-note groups in the various rhythmic patterns is helpful in developing speed and control. * Stop practicing and relax for a few minutes at the first sign of tension. * When practicing technical exercises for manuals and pedals, and when first learning a piece, use clear, quick-speaking stops of 8’ or 8’ and 4’ pitch (Gedackt 8’, Principal 4’). * As soon as the notes in a composition have been mastered, work out an appropriate registration. * The drawing of stops and the use of combination pistons and reversibles should be carefully practiced and synchronized, in order not to interfere with the performance of the music. * Above all, the student should learn to listen and hear that the parts are sounding together, are released together, and that the touch, rhythm, accents, and interpretation are actually being realized as intended. How’s Your Contrapuntal Journey Fugueing? HOW TO MEMORIZE: The principal reason for playing from memory lies in the fact that it...

Duration:00:29:55

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Ep. 117: I Forgot C Minor! BWV 847

12/29/2025
This famous piece: saw quite a few revisions between its conception and the version we know. For starters, note the earliest version’s key signature, and the E-flat in bar 2: The most striking feature of the early version is the abrupt end: No presto? No adagio? No allegro? The fugue (in 3 voices) is a fugue with two countersubjects. See them here, the first on top, the second below. Both countermelodies occur with every entrance of the main theme: Become your best Buxtehude. We also have a brief look at the c minor invention, BWV 773. The piece is almost entirely a canon. I also mentioned the issue of “stemming” at the beginning of the episode. Here is the chord I mentioned (BWV 867.) Note how Bach’s nine individual stems imply nine separate voices, whereas the print reduces them to only four: N.B. Most of the episodes of this podcast have been newly catalogued according to genre or theme or BWV on my Substack. Yet another reason for you to join the platform! You can now browse according to BWV, instrumentation, et cetera. Have a gander at wtfbach.substack.com Thanks to all my listeners for supporting me in 2025! Thanks to Romain Villet for reminding me to make this episode. Best of luck to him and to all brave enough to transpose Bach in 2026! We survive solely on donations. Thank you for your help! We encourage our listeners to become a paid subscriberat wtfbach.substack.comFree subscriptions are also great for our numbers.You can also make a one-time donation here: https://www.paypal.me/wtfbachhttps://venmo.com/wtfbach Supporting this show ensures its longevity. Concepts Covered: This podcast episode discusses Johann Sebastian Bach’s Well-Tempered Clavier, book 1, (1722) the second prelude and fugue in C minor. Including revisions, fugue structure, and contrapuntal technique, with a few hints at BWV 773 and BWV 867. There is a double countersubject, canonic writing, BWV 847a, and the earliest versions before source P. 415 Get full access to W.T.F. Bach? at wtfbach.substack.com/subscribe

Duration:00:52:32

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Ep. 116: Chromatic Finale Of The First Half, BWV 857

12/18/2025
We’ve traveled halfway through the chromatic scale and Bach celebrates this victory with one of the more complex fugues in the collection. The subject is somber, full of half-steps and even a cross. It foreshadows the true finale at the close of all 24 pieces: This is one of the only fugues to make strict use of the countersubject, occurring in all but one (!) appearances of the subject. This motif, which we call the head of the countersubject, dominates all the episodic material both right side up, and upside down: Got Bach? The prelude contains some interesting revisions. Here is one I thought would be too subtle to hear, but I think it’s quite audible in the episode: The latter represents a rare simplification of harmony and texture in revision. The biggest addendum of all is the additional measures at the end of the piece. See how abruptly the early version ends: We survive solely on donations. Thank you for your help! We encourage our listeners to become a paid subscriberat wtfbach.substack.comFree subscriptions are also great for our numbers.You can also make a one-time donation here: https://www.paypal.me/wtfbachhttps://venmo.com/wtfbach Supporting this show ensures its longevity. Concepts Covered: J.S. Bach’s Well Tempered Clavier, Tuning, Revisions, Early verisions. The f minor prelude and fugue BWV 857, with its countersubject, analysis and study. Organ and harpsichord performances, Chromaticism, tone-rows, Get full access to WTF Bach? at wtfbach.substack.com/subscribe

Duration:00:58:05

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(5 Min. Rant) How To Twist A Shirt

12/15/2025
YouTube These Days.... Enjoying your contrapuntal journey? Here’s how you can help: We encourage our listeners to become a paid subscriber atwtfbach.substack.comFree subscriptions (yes, you can subscribe for free!) are also beneficial for our numbers. You can make a one-time donation here. We run a 501(c)3, so let us know if you want a tax deduction: https://www.paypal.me/wtfbachhttps://venmo.com/wtfbach Supporting this show ensures its longevity. Thank you for your support! Get full access to WTF Bach? at wtfbach.substack.com/subscribe

Duration:00:04:56

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Ep. 115: F Major Prelude & Fugue, BWV 856

12/8/2025
Anyone else feel like we don’t have enough fugues in F major? In the last of Bach’s four layerings to the fair copy of The Well-Tempered Clavier, we see some beautiful details that would have been lost had Bach not made this last series of revisions in the 1740s. It makes you wonder if Bach would have made even more, should he have lived as long as Telemann! Bar 42 reads like this in A1-A3 into the 1740s: Then, in A4, Bach found expression in the tie and 32nd notes: Such a revision physically looks like this on fair copy: This particular revision may not be immediately clear to the naked eye, but some are (see the e minor revisions at the bottom of the post.) I believe it was X-ray technology that led to such breakthroughs in the scholarship, but some layers might be a sort of ‘white-out’ or paste that physically would stand out on the paper— any expertise would be appreciated in the comments! We know that in the Saint Matthew Passion, Bach quite literally ‘layered’ smaller pieces of paper onto the manuscript, but I think that has to do with repair, not necessarily revision. One famous layering in A4 looks as if it’s been pasted onto the manuscript… but it could be my imagination. From the first fugue, BWV 846: WTF Bach is free to all! Let’s spread the awareness of contrapuntal mastery. However, if you support financially, you’re much less likely to write parallel 5ths. There are a number of revisions also in the F Major prelude. Interestingly, the length of both prelude and fugue remains unchanged between earliest versions and the fair copy. Bach had the general harmonic rhythm right, but smooths out the insides of some measures: (Early versions, followed by the fair copy) And so on… (more demonstrations in the episode.) I finish the episode with four beautiful revisions to the e minor prelude (covered in Ep. 114) again made in A4. These are typical of his final revisions to the WTC1, bursting with 32nds. Here, one can somewhat plainly see the difference between inks: Before these revisions, the melody was as follows: We survive solely on donations. Thank you for your help! We encourage our listeners to become a paid subscriberat wtfbach.substack.comFree subscriptions are also great for our numbers.You can also make a one-time donation here: https://www.paypal.me/wtfbachhttps://venmo.com/wtfbach Supporting this show ensures its longevity. Concepts Covered: J.S. Bach’s late A4 revisions to the Well-Tempered Clavier I (BWV 846–869) in the F-major fugue BWV 856, the F major prelude, the discant adjustments that earlier manuscript stages (A1–A3) lack. The late embellishments in the E-minor prelude BWV 855, The genesis of WTK I, variant readings, fair-copy corrections, Harmonic analysis, contrapuntal rules, and the general genius of Bach. Get full access to WTF Bach? at wtfbach.substack.com/subscribe

Duration:00:39:32