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PARTCHed – February 2019
re-Genesis of a Music
~ A tale of obsession ~by John Schneider
Part II: “Seduced into Carpenty…”
There I was, back in 1991: in one hand a photocopy of a heretofore unknown copy of the original version guitar/voice version of my favorite Partch piece Barstow: Eight Hitchhiker Inscriptions (1941). In the other hand, I held his book Genesis of a Music, the Rosetta Stone that would enable me to interpret the enigmatic fractions that covered the score. It had been handed to me years before by Partch’s longtime assistant and collaborator Danlee Mitchell who had warned me, “It’s unplayable – the instrument is gone and there are no recordings.” (It would take me many decades to realize that neither of those things were actually true.) But as a classical guitarist, I was used to transcribing music from other instruments, and as the owner of several refretted guitars, surely I could make this piece work on a custom fingerboard…If I could only figure out what those numbers meant, I could turn them into notes, then frets, then actual tones.
From Genesis, I soon discovered that those fractions were actually ratios, describing the relationship between two pitches. In Partch’s world, everything relates back to the pitch G, and that was called 1/1. For example G3, the “G” below middle-C, vibrates at 196 times a second (Hertz or Hz). The so-called octave above it vibrates at twice that speed (G4 = 392Hz), so Partch would call that note a 2/1, that is, the higher note vibrates two times for every single vibration of the lower G. A Perfect 5th is another relationship: the D4 above G3 vibrates 3 times every time the lower note vibrates twice, so the ratio of a perfect 5th = 3/2. A major 3rd = 5/4, minor 3rd =6/5, minor 7th = 7/4, and so on. In fact, Partch made an exhaustive list of hundreds of intervals found within an ‘octave’ and listed them in Genesis, also measuring them in Cents – a unit of measurement that = 1/100th of an equal tempered semitone. I was already used to measuring ‘microtonal’ versions of equally tempered notes from playing the refretted guitar music of Lou Harrison for years, so no problem there. Through that experience, I also knew that there were many versions of the ‘same’ note, depending on its function. The C a major third above Ab would need to be 16¢ lower than the C a perfect 5th above an F, while the C a minor 7th (7/4) above a D, for example, would need to be 31¢ flatter, etc.
Once Partch had discovered the exact pitches of pure intonation, he could no longer use what he referred to as the “Alice in Wonderland mumbo-jumbo” of alphabetical Western notation. For his music, always tuned to ‘just’ intonation,
“The only, clear, logical, rational terms are numbers – the relationships of numbers. That is, frequency ratios or the ratios of parts of sounding bodies… The word ‘octave’, for example, is a palpable imprecision…used to describe a physical distance on the modern keyboard….the aural quantity (is described by) the correct term, the ratio of two to one [2/1]. The terms septimal whole tone, septimal minor third, septimal tritone sound delightfully erudite – but in fact, the terms 8/7, 7/6 & 7/5 are far more meaningful.”
The resulting scale looks like this, with each ‘note’ fine-tuned by several ratios:
All of a sudden, the opening ritornello of Barstow started to make a little more sense:
But what were the 0’s? open strings? Back to Genesis:
I purchased my original guitar in 1934 and spent several years (1934-1942) in the effort to evolve effective frets in Just Intonation. The usual low, wire-type frets were not very satisfactory, and I eventually fitted high, stainless-steel frets into slots in a brass plate, which was then screwed onto the neck. Both Barstow and U.S. Highball were originally written for this guitar, and I played it in performing these pieces for some two years…(it is) tuned in three pairs of 2/1’s, the lower tone of the middle pair being 1/1-98, the pitch of the lowest string on the Adapted Viola. [G-98Hz]
The three lowest strings and the three highest strings (a 2/1 above) are separated by successive 5/4’s. Partly because of this pairing of strings, the instrument is played more like a mandolin than a guitar, but its low range of pitch and 2/1 pairs contribute to a result that is unlike either.
So the open strings were Eb2-Eb3-G2-G3-B2-B3, making the opening triplet chord a G-minor chord: the 3/2 = D, O = open G-strings, and the 6/5 = Bb on the highest course, etc, with the last three chords representing all strings played open.
Grabbing a pencil, I dutifully went through the Barstow score and wrote down all of the notes needed to play the guitar part, translating the ratios into pitches. There were eighteen notes to the octave, with four flavors of A, two F#’s, two C#’s, and two E’s. On the next page, the vocal part began. Luckily it was written in standard ‘mumbo jumbo’ notation on a five-line staff and standard pitches, though each standard note had a ratio below it to show how to tune that particular C, Eb, etc.
All in all, both parts needed a total of 39 notes/octave, so armed with that list, I started to transcribe.
I got two pages completed when I realized that there was no way I could play those octave doublings on a standard guitar: the fingerings would be impossible, and I was beginning to realize that his guitar was a steel-strung, not nylon. How could I possibly justify playing this on a classical guitar! The answer was simple: I couldn’t. In an era that demanded ‘authenticity,’ [Bach should be heard on the instruments and in the tunings of his time, not modern Steinways!] I would have re-create the original instrument. A thousand questions flooded my brain: how was such an instrument strung? I now knew it was in three pairs of strings, tuned in octaves like a twelve-string guitar. But how was it fretted? Low frets don’t work? Would I need a brass plate and stainless steel frets? What about the strings? What gauges were used? should the lower octave string of each pair come first, or second….?
Time to answer all those questions and more. And, time to make some sawdust. As Partch had so memorably stated years before,
"I am not an instrument builder, but a philosophic music, seduced into carpentry"
Little did I know it then, but I was about to embark on that very same path…a journey that continues to this day.
Next: “Oh for a picture—just one picture….!”
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David Johnson (Member Emeritus)
In 2001, David Johnson was the first musician recruited by John Schneider in his quest to build a new set of Partch instruments, and the fledgling ensemble that would become PARTCH first began. David, then faculty at the California Institute of the Arts, was a central figure in the band until 2016, providing a rehearsal venue and storage for the band’s instruments from 2006 to 2018, as well as tapping several former CalArtians to fill PARTCH’s ever-growing need for performers.
Originally from Port Angeles, WA, David’s musical upbringing focused around the piano and organ, before settling on percussion as his professional musical voice. His skill set was commensurate with that of a classical percussionist, though his passion lay in jazz and improvised music of his time. The era was the mid-1960s, and after one year of study at Peninsula College in Port Angeles, David transferred to the University of Washington to focus on his Bachelor of Music degree, focused on orchestral percussion.
A fateful meeting with legendary percussionist John Bergamo would change David’s life permanently. Bergamo had just helped found the California Institute of the Arts, serving as the Institute’s first Head of Percussion Studies (a position held until his resignation in 2002), and was in the midst of a recruiting trip…literally driving up the west coast of the United States, picking up any and all interested students to join him at CalArts. He met David at the University of Washington, and after hearing him play, offered him a full scholarship and ride to California. David jumped in the van and never looked back.
He completed his undergraduate studies at CalArts, and was immediately recruited to join the Black Earth Percussion Group, one of the nation’s premiere percussion ensembles. He lived in Champagne, Illinois, home of the University of Illinois, and Black Earth’s main academic support. After touring and recording with Black Earth, David settled back in Los Angeles to work and raise a family in 1977. After a brief teaching appointment at the Winword School, David was offered a part-time teaching appointment at CalArts, a position he would remain in for 26 years, eventually taking over for his teacher and mentor Bergamo as CalArts’ Head of Percussion Studies, working with hundreds of students in the percussive arts, including many of the current members still playing in PARTCH.
In 1970, shortly after arriving in Los Angeles, David met Dean Drummond, fellow percussionist and then resident of San Diego, where he studied and played with composer Harry Partch and his strange family of invented instruments. Dean and David became fast and lifelong friends, with Dean inviting David to visit him in San Diego, to meet Harry and personally experience his musical world. The two friends made the trip together, and the impression Harry Partch left on the young David was enormous. When the opportunity came, years later in 2001, to join a new ensemble focused on the compositional output of Harry Partch, David would not hesitate…and after 15 years, thousands of rehearsal hours and hundreds of concerts, PARTCH would rank as one of David’s highest musical achievements.
His work as a freelance percussionist in Los Angeles boasts an impressive resume: primary ensembles include XTET, the New Century Players, the Kim Richmond Jazz Orchestra, the Vinny Golia Large Ensemble, Dark Wing, Roger Williams, and the Lian Ensemble. He has worked with the Los Angeles Philharmonic, John Zorn, Pierre Boulez, Wadada Leo Smith, Yusef Lateef, Stuart Copeland, Green Day, Dave Brubeck, and the California Ear Unit; he has performed on over 40 major motion pictures, including Spiderman 3 and The Matrix. A noted composer in his own right, his work Quartz City for vibraphone solo with percussion ensemble won the Percussive Arts Society Composition Competition in 1995; other major works include The Oregon Variations for marimba soloist and percussion quintet, Shape Shifter for vibraphone and marimba, Dark Wing for cello and marimba, and Nine Sheets to the Wind for a mixed chamber ensemble and improviser. His book, “Fifteen Etudes for Vibraphone,” along with his other percussion-based works, are published by MalleTech, and many of his compositions have been included on the Lian Records Dark Wing CD “The Hidden Sacred” and on “Dual Force,” recorded with guitarist Ken Rosser on the Nine Winds label.
David retired from CalArts in 2017, and has since relocated to Port Angeles, where he lives and stays musically active performing solo piano renditions of traditional jazz standards, now and always his first musical love. His contributions to PARTCH are numerous and unforgettable, from his first stints behind the Bass Marimba, to the amorphous and deceptively complex Cloud Chamber Bowls, before finally settling behind the Chromolodeon. David’s tri-level residential building in the Mt. Washington neighborhood of Los Angeles would serve as PARTCH’s de facto headquarters for nearly 12 years, the definitive roof over the ensemble’s head.
David’s contributions to the band can never be forgotten, and certainly his musicianship, his joy, and his friendship will never be replaced. PARTCH, the band and the music, will be forever richer for his contributions.


