'An Unprecedented Discovery': Those Altered Instrument Revelations of Pianist Jessica Williams

Flipping through the jazz section at a neighborhood shop a few years ago, artist Kye Potter came across a battered tape by pianist and composer Jessica Williams. It seemed like the classic independent effort. "The labels had detached from the tape," he notes. "It was copied at home, with xeroxed liners, a little bit of highlighter to emphasize the artwork, and issued on her own label, Ear Art."

Being a collector keenly focused on the American musical avant garde following John Cage, Potter was fascinated by a tape titled Prepared Piano. But it appeared out of character for Williams, who was most famous for creating vibrant jazz in the direct lineage of Thelonious Monk and Errol Garner.

If the west coast jazz circuit knew her as a sonic explorer – for her concerts, she requested pianos without the cover to allow her to access the interior and pluck the strings – it was a aspect that rarely made it on her albums.

"I'd never heard anything like it," Potter comments regarding the tape. Therefore, he wrote to Williams to see if any more recordings were available. She provided four recordings of prepared piano from the mid 1980s – two live, two recorded in a studio. And though she had stepped away from public performance years earlier, she also shared some recent work. "She sent me probably 15 or 16 synthesizer recordings – complete albums," Potter recounts.

A Posthumous Project: Blue Abstraction

Potter partnered with Williams in the pandemic era to assemble Blue Abstraction, an album of modified piano compositions that was issued in late 2025. Tragically, Williams passed away in 2022, midway through the project. She was 73. "She was dealing with physical and economic challenges," Potter says. Williams had been vocal concerning her struggles after spinal surgery in 2012, which ended her ability to tour, and a cancer discovery in 2017. "Yet I feel her character, fortitude, assurance and the calmness she found through having a spiritual practice all shone through in conversation."

In later electronic, groove-focused releases such as Blood Music (2008) – boldly labeled "NOT JAZZ" – and the two Virtual Miles releases (2006 and 2007), you hear a artist seeking to break free of convention. Blue Abstraction, with its curiously transformed piano echoes, reveals that that impulse extended back decades. Rather than a uniform piano sound, the piano creates numerous distinct sonic evocations: what could be cimbaloms, Indonesian percussion, distant church bells, creatures in enclosures, and small devices sparking to life. It possesses a incredibly pressing energy, with massive roars giving way to biting, staccato riffs.

Listener Praise

Tortoise’s Jeff Parker says he is a fan of this "beautiful, varied, investigative and subtle" record. Composer Jessika Kenney, who has collaborated with Sarah Davachi and Sunn O))), heard Williams play while studying in Seattle in the 1990s, and was drawn to the power of her music, but had scant knowledge of her dreamlike prepared piano prior to this release. Shortly after witnessing Williams live, she traveled to Indonesia, seeking "the abstract vocalizations of the Javanese gamelan," she says. "Now that seems completely natural as a relationship with her. I only wish it was known to me then."

Artistic Forebears

These modified tones have artistic antecedents: consider John Cage’s altered keyboards, or the innovative methods of idiosyncratic composer Henry Cowell. What’s striking is how effectively she merges these innovative timbres with her own bluesy vocabulary at the keyboard. Her musical speech rarely departs from that which she cultivated in a body of work extending to more than 80 albums, so that the new trippily tinted sounds are driven by the bubbling vitality of an artist in full control. That's exhilarating material.

A Lifelong Experimenter

Throughout her life, Williams experimented with the piano. "I hit the notes, and I saw colours," she noted in an interview. She was given her first vertical piano in 1954. Through her online journal, she shared the anecdote of her first "dismantling" – "something I repeated for all pianos," she wrote: Williams detached a panel from below the piano’s keyboard, and set it on the floor alongside her stool. "Seeking rhythm, my left foot turned into the hi-hat pedal," she stated.

Early on, Williams studied classical piano at the Peabody Conservatory. Youthful exposures with the standard canon led her to Rachmaninov; she presented his famous Prelude in C minor to her piano teacher, who scolded her for altering a section. Yet he recognized her potential: a week later, he gave her Dave Brubeck to play. She mastered his Take Five within a week.

Frustration with the Scene

In time, Brubeck refer to Williams "among the finest pianists I have ever heard," and McCoy Tyner was just as awed. Williams’ 2004 Grammy-nominated album Live at Yoshi’s, Vol 1, exhibits her deep knowledge of jazz history, plus her signature clever pianistic wit. Yet, despite her extensive studies to study the genre – first, to the contemporary approaches of Coltrane, Miles and Dolphy, before tracing a path back to Monk and Garner to Fats Waller and James P Johnson – she soon grew disenchanted with the jazz world.

Following her relocation from Philadelphia to San Francisco, Williams was introduced to the great Mary Lou Williams. Encouraged by the elder pianist's advice ("Don’t ever let anyone stop you"), she emerged as a strident, public critic of her scene: of the meagre pay, the jazz "boys’ club," the "scene networking" – namely smoking and drinking as the primary means of getting gigs – and of a commercial business riding on the coattails of financially strained musicians.

"I remain constantly disappointed at the reality of the ‘jazz world’ and its incapacity to unite, discuss, and defend a set, any set, of core values," she penned in the album notes to her 2008 release Deep Monk. Similarly, the writing on her blog was broad in scope, direct, decidedly ideological and feminist, though she seldom talked about her experiences as a trans individual. A commentator observed: "To add to the sexism … that drove her from her chosen artistic field for a period, imagine what kind of terrible treatment she must have endured as a trans woman in the jazz scene of the early 80s."

The Path to Self-Sufficiency

Her professional path evolved into self-sufficiency. Following a period in the vibrant Bay Area scene, she relocated to smaller cities such as Sacramento and Santa Cruz, making a home in Portland in 1991, and later moving smaller still, to Yakima, Washington State, in the 2010s. Williams saw early on the immense possibilities of the internet

Luis Holt
Luis Holt

An architect and urban planner with over 15 years of experience in sustainable design projects across Europe.