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

Perusing the jazz aisle at a neighborhood shop a few years ago, artist Kye Potter found a battered tape by pianist and composer Jessica Williams. It appeared like the ultimate homemade project. "The labels had come off the tape," he recalls. "It was home-dubbed, with printed inserts, a little bit of highlighter to accentuate the artwork, and released on her own label, Ear Art."

For a collector keenly focused on the avant-garde movement post John Cage, Potter was intrigued by a tape titled Prepared Piano. However, it felt out of character for Williams, who was best known for producing vibrant jazz in the conventional style of Thelonious Monk and Errol Garner.

Although the west coast jazz circuit knew her as a sonic explorer – during her performances, she asked for pianos without the cover to make it easier to access the interior and pluck the strings – it was a facet that infrequently appeared on her releases.

"I had never encountered anything like it," Potter remarks regarding the tape. So he emailed Williams to inquire if further recordings existed. She provided four recordings of modified piano from the 1980s – two performance tapes, two made in the studio. Although she had ceased playing publicly some time before, she also shared some newer material. "She sent me approximately 15 or 16 electronic music cassettes – entire projects," Potter recounts.

A Posthumous Project: Blue Abstraction

Potter collaborated with Williams during the Covid pandemic to compile Blue Abstraction, an album of modified piano compositions that was released in late 2025. Tragically, Williams passed away in 2022, part way through the project. She was seventy-three. "She was dealing with physical and economic challenges," Potter states. Williams had been vocal concerning her difficulties following spinal surgery in 2012, which meant she could no longer tour, and a diagnosis of cancer in 2017. "Yet I feel her personality, strength, self-confidence and the peace she found through having a spiritual practice 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 attempting to transcend expectation. Blue Abstraction, with its intriguingly altered piano echoes, demonstrates that that desire extended back decades. In place of a homogenous piano sound, the piano creates numerous distinct sonic evocations: what could be cimbaloms, gamelan, remote carillons, creatures in enclosures, and tiny engines coughing to start. It possesses a incredibly pressing energy, with monumental roars collapsing into growling, sharply accented riffs.

Artistic Recognition

Tortoise’s Jeff Parker expresses he is a fan of this "beautiful, varied, investigative and subtle" record. Jessika Kenney, who has worked 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 was largely unaware of her dreamlike prepared piano until this release. Shortly after attending Williams live, she traveled to Indonesia, seeking "the abstract vocalizations of the Javanese gamelan," she remembers. "Currently, that feels completely natural as a relationship with her. I only wish it was known to me then."

Artistic Forebears

Williams’ prepared sounds have technical precursors: consider John Cage’s altered keyboards, or the radical techniques of American eccentric Henry Cowell. What’s striking is how effectively she blends these innovative timbres with her own bluesy vocabulary at the keyboard. The language hardly ever strays 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 effervescent force of an artist in total mastery. This is exhilarating material.

A Lifelong Experimenter

Throughout her life, Williams explored the piano. "Striking keys produced hues in my mind," she reportedly said. She was given her first upright piano in 1954. Through her online journal, she shared the anecdote of her first "dismantling" – "as I’ve done for all pianos," she noted: Williams removed a panel from below the piano’s keyboard, and placed it on the floor beside her stool. "I needed a drummer, and that left foot became the hi-hat foot," she explained.

Williams originally learned classical piano at the Peabody Conservatory. Youthful exposures with the classical repertoire led her to Rachmaninov; she took his famous Prelude in C minor to her piano teacher, who scolded her for altering a section. But he saw her potential: the next week, he introduced her to Dave Brubeck to play. She figured out his Take Five within a week.

Industry Disappointment

Brubeck would later refer to Williams "a top-tier 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 learn about the genre – first, to the contemporary approaches of Coltrane, Miles and Dolphy, before moving backwards to Monk and Garner to Fats Waller and James P Johnson – she soon grew disillusioned with the jazz world.

After moving from Philadelphia to San Francisco, Williams encountered the great Mary Lou Williams. Buoyed up by the senior musician's advice ("Don’t ever let anyone stop you"), she turned into a forceful, open critic of her scene: of the low wages, the jazz "old boys' network," the "scene networking" – namely smoking and drinking as the key way of landing performances – and of a corporate industry riding on the coattails of artists in need.

"I am continually disappointed at the reality of the ‘jazz world’ and its inability to organise, communicate and stand up for a set, any set, of fundamental principles," she stated in the liner notes to her 2008 release Deep Monk. Similarly, the writing on her blog was broad in scope, unflinching, decidedly ideological and feminist, though she seldom talked about her experiences as a trans individual. As one critic noted: "To add to the sexism … that pushed her from her desired musical domain 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."

Forging an Autonomous Career

Williams’ career moved toward self-sufficiency. Following a period in the vibrant Bay Area scene, she lived in 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

Jasmine Berger
Jasmine Berger

A professional casino analyst with over a decade of experience in gaming strategies and slot machine mechanics, dedicated to helping players improve their odds.