'It Was Utterly Unique': Those Altered Instrument Discoveries of Pianist Jessica Williams

Perusing the jazz aisle at a local record store a few years ago, collector Kye Potter discovered a well-used recording by pianist and composer Jessica Williams. It looked like the quintessential DIY release. "The labels had detached from the tape," he recalls. "It was copied at home, with xeroxed liners, a touch of highlighter to highlight the artwork, and released on her own label, Ear Art."

Being a collector particularly interested in the avant-garde movement after John Cage, Potter was intrigued by a tape titled Prepared Piano. But it appeared out of character for Williams, who was best known for creating vibrant jazz in the conventional style of Thelonious Monk and Errol Garner.

If the California jazz community knew her as a sonic explorer – for her concerts, she required pianos lacking the lid to allow her to reach inside and play the strings directly – it was a facet that rarely made it on her releases.

"I'd never heard anything like it," Potter states regarding the tape. Therefore, he wrote to Williams to ask if additional recordings existed. She provided four recordings of modified piano from the mid-80s – two live, two studio creations. And though she had ceased playing publicly years earlier, she also shared some recent work. "She sent me approximately 15 or 16 synth tapes – entire projects," Potter explains.

A Final Collaboration: Blue Abstraction

Potter collaborated with Williams in the pandemic era to put together Blue Abstraction, an album of altered piano works that was released in late 2025. Tragically, Williams passed away in 2022, during the project. Her age was seventy-three. "She was struggling physically and financially," Potter reveals. Williams had been vocal concerning her difficulties after spinal surgery in 2012, which prevented her from tour, and a cancer diagnosis in 2017. "But I think 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 pianist seeking to transcend expectation. Blue Abstraction, with its intriguingly altered piano resonances, reveals that that desire extended back decades. Rather than a consistent piano sound, the instrument creates many different sonic evocations: what could be cimbaloms, gamelan, far-off chimes, animals rattling around cages, and little machines sparking to life. It possesses a tremendously urgent energy, with monumental roars collapsing into growling, sharply accented riffs.

Critical Acclaim

Tortoise’s Jeff Parker says he is a fan of this "stunning, eclectic, adventurous and detailed" record. Vocalist Jessika Kenney, who has collaborated with Sarah Davachi and Sunn O))), saw 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 before this release. Not long after witnessing Williams live, she traveled to Indonesia, in search of "surrealism in the improvisational vocals of the Javanese gamelan," she says. "Today, that appears completely natural as a connection with her. I only wish it was familiar to me then."

Artistic Forebears

Her altered piano techniques have historical forerunners: consider John Cage’s prepared pianos, or the radical techniques of idiosyncratic composer Henry Cowell. What’s striking is how successfully she blends these new sounds with her own jazzy lexicon at the keyboard. The language rarely departs from that which she cultivated in a body of work extending to more than 80 albums, meaning the new hallucinogenically hued sounds are fueled by the fizzy energy of an improviser in total mastery. This is exhilarating material.

A Lifelong Experimenter

Williams consistently explored the piano. "Striking keys produced hues in my mind," she once explained. She was given her first vertical piano in 1954. On her blog, she told the story of her first "dismantling" – "something I repeated for all pianos," she wrote: Williams detached a panel from beneath the piano’s keyboard, and put 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. Early encounters with the classical repertoire led her to Rachmaninov; she brought his famous Prelude in C minor to her piano teacher, who chastised her for embellishing a section. Yet he recognized her potential: the following week, he gave her Dave Brubeck to play. She mastered his Take Five within a week.

Jazz World Disillusionment

Brubeck would later describe Williams "a top-tier pianists I have ever heard," and McCoy Tyner was similarly impressed. Williams’ 2004 Grammy-nominated album Live at Yoshi’s, Vol 1, exhibits her deep knowledge of jazz history, plus her characteristic whimsical pianistic wit. Nevertheless, despite her long journeys to learn about the genre – first, to the contemporary approaches of Coltrane, Miles and Dolphy, before working her way back to Monk and Garner to Fats Waller and James P Johnson – she quickly became disenchanted with the jazz world.

Following her relocation from Philadelphia to San Francisco, Williams encountered the great Mary Lou Williams. Buoyed up by the elder pianist's advice ("Don’t ever let anyone stop you"), she turned into a outspoken, vocal critic of her scene: of the poor compensation, the jazz "old boys' network," the "jazz hang" – namely smoking and drinking as the primary means of landing performances – and of a commercial business benefiting from the efforts of artists in need.

"I am continually disappointed at the reality of the ‘jazz world’ and its failure to unite, discuss, and defend a set, any set, of fundamental principles," she wrote in the sleeve text to her 2008 release Deep Monk. In the same vein, the writing on her blog was eclectic, unflinching, expressly political and feminist, though she seldom talked about her experiences as a transgender 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 terrible treatment she must have suffered as a trans woman in the jazz scene of the early 80s."

A Journey of Independence

Williams’ career arced towards self-sufficiency. After time in the bustling Bay Area scene, she moved through smaller cities such as Sacramento and Santa Cruz, settling in Portland in 1991, and later going to a more remote location, to Yakima, Washington State, in the 2010s. Williams understood from the beginning the great promise of the internet

Terry Jones
Terry Jones

A tech journalist with a decade of experience covering consumer electronics and digital innovation.