Primal Future Now Music presents

Jonathan Glasier
Shannon Michael Terry

Process — Tools — Utility

Jonathan Glasier - Shannon Michael Terry — Process Tools Utility

The Players

Jonathan Glasier in the studio

Jonathan Glasier

When I was three years old microtonal legend Harry Partch was living in our garage with his instruments in El Centro, CA. That opened my ears to a different kind of music, one that would shape my artistic destiny. Later I would become Partch's assistant during his residency at UCSD. It was there I realized that the 12- tone system could only pull me so far.

In my late teens, I began a journey of improvisation with my father, John S. Glasier. Playing guitar and piano along with his violin and viola, we captured our moments on a trusty Sony reel-to-reel. About 30 tapes remain, documenting the co-creative bond that flourished until his passing in 1985—a connection deeper than words can express. Following that loss, weaving through the musical landscape in search of a kindred spirit to share that flame, I found that spark in Shannon Michael Terry.

After UCSD I met with students Tom Nunn, Prent Rodgers to form the ID (Improvisation Development) Project. We experimented with found objects and welded metal instruments inspired by Richard Waters and his Waterphones. Branching out microtonally brought me face-to-face with my microtonal mentors—Ivor Darreg and Erv Wilson. During this time I made a Harmonic Cannon, a 31 EDO Tubulong and refretted guitars to 17, 19 and 31 equal divisions of the octave. The array music system was presented to me by inventor Bill Wesley in the late '80s. I commissioned Bill to craft a 12-tone Array Mbira and as my interest in microtonality grew, a 31-tone Mbira was also realized.

After attending a conference on 31 tone music in 1976, I realized there was a need for these new musical ideas to be shared with its growing audience. I launched Interval magazine (1978-1987) along with opening a non-profit foundation and experimental arts center, the Sonic Arts Gallery, dedicated to music performance, experimental instruments and microtonal exploration.

—Jonathan Glasier

Shannon Michael Terry in the studio

Shannon Michael Terry

In the gritty, emotional haze of '94, I moved to San Diego in search of creative direction. A week into this new chapter I was at a party when the front door blew open, and in walked a stranger, cutting the air with a hand-held wave of fate. He handed an instrument to me, a challenge wrapped in mystery. "Play this," he said. I said, OK and and started plucking at its metal teeth. Little did I know, this contraption was an Array Mbira, and the guy was, music connector and instrument alchemist Jonathan Glasier.

What unfolded was a raw, magnetic connection. With every note, it became clear: this was my sound, I looked up at him and said man, this is my instrument. Jonathan would become a major influence musically, introducing me to microtonal music, instrument building, new instruments, overtone singing, improvisation and other musical masterminds like Bill Wesley, the inventor of the Array Mbira.

San Diego ran its course and I moved back to Los Angeles where I created the Open Door Orchestra. The Array Mbira became my main instrument In this brutalist symphony, bringing ancient and new instruments together, arranging and hearing beyond the confines of traditional music structures.

Fast forward to 2025, Jonathan commissioned me to resurrect some of his dormant instrument treasures. We dove into the depths of sound, chronicling these historical auditory gems by recording our improvisations. Road trips to San Diego became my ritual—recording gear in tow, we set up shop in his Ocean Beach dining room. Dubbed the "OB Culinariun," it was where we stirred up both sonic grooves and gourmet bites. Our connection transcended language; we didn't just play—we conjured, telepathically vibing off one another, lost in the music's raw message.

The recording sessions were telepathic, blurring the lines between trance-like playing and pure creativity. In the end, we popped into LA studios with engineers Keith Jones and Andrew Bush to add some hi-fi sheen to our sonic explorations. And just like that, Process - Tools - Utility emerged from the underground.

This album is a tapestry woven from improvisation and threads of composition—its spontaneous riffs, twists and turns—echoing the spirit of that fateful encounter.

—Shannon Michael Terry

The Jonathan Glasier instrument compendium served as both palette and catalyst, inspiring the creation of this musical journey.

The Tools

Tap any instrument to reveal its history.

Megalyra II

Megalyra II

Inventor: Ivor Darreg / Re-imagined by Jonathan Glasier

Era: 1975–1992

Origin: San Diego, CA

Basis: Hawaiian slide guitar

Pickups installed by Bill Wesley

Unprecedented electrified contra-bass power — bluesy moans, ominous drones, and a low-end roar that rattles the room. A behemoth of the microtonal swamp.

Process — Tools — Utility

Hebdomekontany

Hebdomekontany

Inventor: Erv Wilson

Era: c. 1989

Origin: Los Angeles, CA

Basis: Ogdoad harmonics 8–15

Built by Erv Wilson & Jonathan Glasier

Giving form to the Ogdoad Combination Cross-Set theory. 70 tuned pipes voiced across Ogdoad 8, 9, 10, 11, 12, 13, 14, 15 harmonics. Sacred bells, alien transmissions, and a resonance that arrives from somewhere outside of time.

Process — Tools — Utility

Godzilla

Godzilla

Inventor: ID Project / Jonathan Glasier / Tom Nunn

Era: c. 1970s

Origin: San Diego, CA

Basis: Richard Waters Waterphone / Harry Partch legacy

Born from the ID Project — a 1970s improvisational collective. Made from 2/3 of a 55-gallon oil drum with a sound hole cut into the side and bronze curlicue rods welded to the surface. Can be bowed or struck. The roar comes from a superball dragged across the surface. Bellows, belches, and roars. It doesn't play notes so much as it issues threats.

Process — Tools — Utility

The Wing

The Wing

Inventor: ID Project — Tom Nunn / Prent Rogers

Era: c. 1970s

Origin: San Diego, CA

Basis: Richard Waters Waterphone / Harry Partch legacy

Bowed, struck, or a superball dragged across its surface. Outer-space gong-like sounds, shimmering drones. A timbre that defies category. Sculptural design / sound art.

Process — Tools — Utility

31-EDO Array Mbira

31-EDO Array Mbira

Inventor: Bill Wesley

Era: First built 1984 / Commissioned by Jonathan Glasier, 2010

Origin: San Diego, CA, United States

Basis: Sanza/Mbira (Zimbabwe) / Tetraktys & Harmonic series / 31-EDO tuning

A 31-tone equal temperament mbira with 120 tines arranged in an isomorphic grid. Rich, shimmering, and harmonically vast — a soundboard orchestra in one instrument.

Process — Tools — Utility

19-EDO Lumatone

19-EDO Lumatone

Inventor: R.H.M. Bosanquet / Siemen Terpstra / Dylan Horvath

Era: 1885 – 2019

Origin: England / Netherlands / Canada

Basis: R.H.M. Bosanquet's generalized keyboard / Siemen Terpstra's hexagonal layout

An isomorphic keyboard mapped to 19-tone equal temperament by Glasier. Glossy, luminous, and deeply playable — one of many possible futures for microtonality. Key innovations: fully programmable isomorphic layout, full color-changing keys — enabling new ways of visualizing and performing music, especially for microtonality and complex MIDI control.

Process — Tools — Utility

Liberated Autoharp

Liberated Autoharp

Inventor: Charles F. Zimmermann / Adapted by Jonathan Glasier

Era: 1881 / Liberated in 1970

Origin: United States

Basis: Standard autoharp, 1881

The removal of the dampening mechanism liberates the player's ability to approach the open strings and re-tune into microtonal territory. Played with picks or sticks. Detwelvulate!

Process — Tools — Utility

The Process

If the music of Jonathan Glasier and Shannon Michael Terry resembles something at once ancient and futuristic, perhaps it's because the past and the future both share an endless capacity for surprise. They are, however much we study or prepare for them, somehow elusive. Yet for all their mysteries neither is entirely unknowable; the past maps the future, even if the cartography is frequently hard to read; and in the past lie futures, both realized and unrealized. Glasier and Terry, long time students of microtonality and its exotic bespoke instruments, not only know a thing or two about half-lost pasts and futures, for this album they've excavated the physical materials of which they're made. On Process - Tools - Utility the song titles function like an open book; a history, or perhaps even a recipe, if you're looking to join in the fun. They tell you where they come from even as they push onward to somewhere new. Jonathan Glasier was a child when he first laid hands on the strange microtonal instruments made by family friend Harry Partch. By the mid 1960s he was the composer's assistant and a member of the Partch Ensemble; by the late 70s he was a founding editor of Interval, the San Diego based journal that championed the work of Partch, Ivor Darreg, Erv Wilson and other theorists, composers, improvisors and instrument builders of the West Coast microtonal movement. In 1994 he introduced Shannon Michael Terry, a Los Angeles based musician and visual artist, to the ideas and instruments he'd collected along the way. They've been improvising together ever since, and this record is the most thorough exploration of the tools and ideas they've picked up over the decades. This collection of tools defines and shapes the record as much as its musicians, the instruments - each with its own distinct character and history - setting sonic parameters for the unpremeditated free improvisations that fill its grooves. That's the Megalyra II, a massive slithering behemoth of the microtonal swamp, descended from Ivor Darreg's original, emitting bluesy moans and ominous drones on several tracks; elsewhere Wilson's imposing 70 tone Hebdomekontany evokes sacred bells and alien transmission from its tuned pipes; Godzilla, an oil drum fitted with bronze rods that emerged from the ID Project - a 70s era improvisational ensemble Glasier shared with Tom Nunn and others - lends its bellows, belches and roars while Nunn's Wing scrapes, peals and sings above. Though Terry's preferred instrument is the 31 tone to the octave, 120 note electro-acuostic Array Mbira - a soundboard orchestra descended from Bill Wesley's original 1970s design - his use of subtle electronic beats nods towards more contemporary electronic sounds, as does Glasier's use of the Lumatone, a glossy sounding electronic isomorphic keyboard, Originally envisioned by Siemen Terpstra, that Glacier programmed to play in 19- tone equal temperament. It is, if not the future of microtonality, one of many potential ones. For all the unusual instrumentation and microtonal tunings, and for all the under-heralded history that these two players draw from, what strikes me as most remarkable about these performances is their freedom and egolessness, which results in a genreless soundscape that might have been generated by one hydra-headed player or by a dozen. Above all, I hear the instruments and their sounds speaking for themselves under the coaxing of sensitive players. Process - Tools - Utility represents music making at its most grounded and pragmatic, even as it evokes the cosmos.

— Bill Perrine
Author, Alien Territory: Radical, Experimental & Irrelevant Music in 1970s San Diego

Limited Release

Pre-order the vinyl and CD limited release of Process — Tools — Utility by Jonathan Glasier and Shannon Michael Terry. Meticulous high-fidelity recording, exquisite visual design, and the written word. Music, imagery, and story converge — packaged to tell the full story of this groundbreaking collaborative project.

Process Tools Utility — VinylProcess Tools Utility — CD packaging

Artists

Jonathan Glasier & Shannon Michael Terry

Album

Process — Tools — Utility

Label

Primal Future Now Music

Year

2026

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