'It Was Utterly Unique': The Altered Instrument Revelations of Jazz Star Jessica Williams

Flipping through the jazz aisle at a vinyl outlet a few years ago, artist Kye Potter discovered a well-used recording by pianist and composer Jessica Williams. It appeared like the quintessential DIY release. "The labels had fallen off the tape," he notes. "It was home-dubbed, with xeroxed liners, a little bit of highlighter to accentuate the artwork, and issued on her own label, Ear Art."

As a collector particularly interested in the avant-garde movement post John Cage, Potter was fascinated by a tape titled Prepared Piano. But it appeared atypical for Williams, who was best known for creating vibrant jazz in the direct lineage of Thelonious Monk and Errol Garner.

While the California jazz community knew her as a musical experimenter – at her live shows, she asked for pianos without the cover to facilitate to access the interior and play the strings directly – it was a dimension that infrequently appeared on her albums.

"It was my first time hearing anything like it," Potter comments regarding the tape. Therefore, he wrote to Williams to inquire if further recordings existed. She provided four recordings of altered piano from the mid 1980s – two performance tapes, two studio creations. Although she had long since retired previously, she also shared some newer material. "She sent me probably 15 or 16 synth tapes – complete albums," Potter explains.

A Final Collaboration: Blue Abstraction

Potter collaborated with Williams in the pandemic era to compile Blue Abstraction, an album of prepared piano pieces that was published in late 2025. Tragically, Williams passed away in 2022, during the project. She was 73. "She was dealing with physical and economic challenges," Potter states. Williams had been public about her struggles following spinal surgery in 2012, which meant she could no longer tour, and a cancer diagnosis in 2017. "However, I believe her personality, strength, self-confidence and the peace she found through her spiritual pursuits all came out in conversation."

In her subsequent synthesizer-driven, rhythm-based releases such as Blood Music (2008) – explicitly categorized "NOT JAZZ" – and the two Virtual Miles releases (2006 and 2007), you hear a artist trying to escape convention. Blue Abstraction, with its fascinatingly modified piano resonances, shows that that desire reached back decades. In place of a homogenous piano sound, the instrument creates many different sonic impressions: what could be hammered dulcimers, Indonesian percussion, distant church bells, beasts in pens, and little machines coughing to start. It possesses a incredibly pressing energy, with massive roars giving way to growling, sharply accented riffs.

Artistic Recognition

Tortoise’s Jeff Parker says he is a fan of this "beautiful, varied, investigative and subtle" record. Jessika Kenney, who has collaborated with Sarah Davachi and Sunn O))), heard Williams play while studying in Seattle in the 1990s, and was captivated by the force of her music, but was largely unaware of her dreamlike prepared piano prior to this release. Not long after seeing Williams live, she traveled to Indonesia, in search of "the abstract vocalizations of the Javanese gamelan," she says. "Currently, that feels completely natural as a relationship with her. I only wish it was familiar to me then."

Historical Influences

These modified tones have artistic antecedents: think of John Cage’s prepared pianos, or the innovative methods of U.S. maverick Henry Cowell. What is remarkable is how masterfully she blends these novel textures with her own soulful language at the keyboard. Her musical speech scarcely deviates from that which she developed in a discography extending to more than 80 albums, so that the new psychedelically coloured sounds are fueled by the bubbling vitality of an performer in full control. This is electrifying music.

A Constant Innovator

Throughout her life, Williams experimented with the piano. "Striking keys produced hues in my mind," she reportedly said. She obtained her first home piano in 1954. Through her online journal, she told the story of her first "disassembling" – "something I repeated for all pianos," she noted: Williams detached a panel from beneath the piano’s keyboard, and set it on the floor beside her stool. "I needed a drummer, and that left foot became the hi-hat foot," she explained.

Initially, Williams studied classical piano at the Peabody Conservatory. Initial experiences with the traditional pieces led her to Rachmaninov; she took his famous Prelude in C minor to her piano teacher, who reprimanded her for altering a section. However, he detected her potential: a week later, he brought her Dave Brubeck to play. She mastered his Take Five within a week.

Industry Disappointment

Subsequently, Brubeck describe Williams "among the finest pianists I have ever heard," and McCoy Tyner was similarly impressed. Williams’ 2004 Grammy-nominated album Live at Yoshi’s, Vol 1, shows her deep absorption in jazz history, plus her characteristic whimsical pianistic wit. However, despite her dedicated efforts to educate herself the genre – first, to the hipper sounds of Coltrane, Miles and Dolphy, before working her way back to Monk and Garner to Fats Waller and James P Johnson – she rapidly felt disappointed with the jazz world.

Upon relocating from Philadelphia to San Francisco, Williams was introduced to the great Mary Lou Williams. Encouraged by the senior musician's advice ("Don’t ever let anyone stop you"), she emerged as a outspoken, vocal critic of her scene: of the poor compensation, the jazz "boys’ club," the "typical jazz socializing" – namely smoking and drinking as the key way of landing performances – and of a commercial business riding on the coattails of artists in need.

"I am repeatedly disappointed at the nature of the ‘jazz world’ and its failure to coordinate, express, and advocate for a set, any set, of core values," she penned in the liner notes to her 2008 release Deep Monk. Similarly, the writing on her blog was eclectic, honest, decidedly ideological and feminist, though she rarely discussed her experiences as a trans woman. As one critic noted: "To add to the sexism … that chased her from her chosen artistic field for a period, imagine what kind of cruel nonsense she must have suffered as a trans woman in the jazz scene of the early 80s."

The Path to Self-Sufficiency

Williams’ career moved toward self-sufficiency. Subsequent to a stint in the bustling Bay Area scene, she lived in smaller cities such as Sacramento and Santa Cruz, settling in Portland in 1991, and later relocating to an even quieter place, to Yakima, Washington State, in the 2010s. Williams recognized early the immense possibilities of the internet

Marvin Schroeder
Marvin Schroeder

A science writer and tech enthusiast with a passion for exploring cosmic phenomena and emerging technologies.