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

Flipping through the jazz aisle at a vinyl outlet a few years ago, collector Kye Potter found a worn cassette by American pianist Jessica Williams. It looked like the quintessential DIY release. "The labels had detached from the tape," he recalls. "It was home-dubbed, with printed inserts, a touch of highlighter to highlight the artwork, and released on her own label, Ear Art."

As a collector keenly focused on the American musical avant garde following John Cage, Potter was captivated by a tape titled Prepared Piano. But it appeared out of character for Williams, who was best known for making sparkling jazz in the conventional style of Thelonious Monk and Errol Garner.

Although the California jazz community knew her as a creative innovator – for her concerts, she asked for pianos without the cover to make it easier to access the interior and play the strings directly – it was a aspect that rarely made it on her releases.

"I'd never heard anything like it," Potter states regarding the tape. Consequently, he contacted Williams to see if additional recordings existed. She sent back four recordings of prepared piano from the mid 1980s – two performance tapes, two made in the studio. Although she had long since retired previously, she also included some newer material. "She sent me probably 15 or 16 synthesizer recordings – complete albums," Potter explains.

A Final Collaboration: Blue Abstraction

Potter worked with Williams in the pandemic era to compile Blue Abstraction, an album of altered piano works that was issued in late 2025. But Williams died in 2022, midway through the project. She was 73. "She was dealing with physical and economic challenges," Potter reveals. Williams had been open regarding her hardships following spinal surgery in 2012, which ended her ability to tour, and a diagnosis of cancer in 2017. "But I think her character, fortitude, assurance and the peace she found through her spiritual pursuits all were evident in conversation."

In her subsequent electronic, groove-focused releases such as Blood Music (2008) – explicitly categorized "NOT JAZZ" – and the two Virtual Miles releases (2006 and 2007), you hear a musician attempting to escape tradition. Blue Abstraction, with its intriguingly altered piano reverberations, shows that that impulse stretched back decades. Instead of a uniform piano sound, the instrument creates many different sonic associations: what could be hammered dulcimers, gamelan, far-off chimes, creatures in enclosures, and small devices sparking to life. It possesses a powerfully immediate energy, with massive roars dissolving into biting, staccato riffs.

Listener Praise

Guitarist Jeff Parker says he is a fan of this "gorgeous, diverse, exploratory and nuanced" record. Vocalist 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 intensity of her music, but was largely unaware of her surreal-sounding prepared piano until this release. Shortly after attending Williams live, she traveled to Indonesia, seeking "the dreamlike quality of improvised singing of the Javanese gamelan," she recalls. "Currently, that feels completely natural as a link with her. I only wish it was familiar to me then."

Historical Influences

Williams’ prepared sounds have technical precursors: reflect on John Cage’s altered keyboards, or the innovative methods of idiosyncratic composer Henry Cowell. What is remarkable is how effectively she merges these novel textures with her own soulful language at the keyboard. The language hardly ever strays from that which she cultivated in a body of work stretching to more than 80 albums, ensuring that the new psychedelically coloured sounds are powered by the fizzy energy of an artist in total mastery. This is exhilarating material.

A Constant Innovator

Williams consistently tinkered with the piano. "When I played, I visualized colors," she once explained. She was given her first upright piano in 1954. On her blog, she told the story of her first "disassembling" – "something I repeated for all pianos," she noted: Williams removed 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 wrote.

Williams originally studied classical piano at the Peabody Conservatory. Youthful exposures with the traditional pieces led her to Rachmaninov; she brought his famous Prelude in C minor to her piano teacher, who chastised her for embellishing a section. However, he detected her potential: a week later, he brought her Dave Brubeck to play. She figured out his Take Five within a week.

Industry Disappointment

Brubeck would later describe 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, displays her deep immersion in jazz history, plus her characteristic whimsical pianistic wit. Nevertheless, despite her long journeys to learn about the genre – first, to the hipper sounds of Coltrane, Miles and Dolphy, before moving backwards to Monk and Garner to Fats Waller and James P Johnson – she rapidly felt disillusioned with the jazz world.

Upon relocating 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 became a outspoken, vocal critic of her scene: of the meagre pay, the jazz "boys’ club," the "scene networking" – namely smoking and drinking as the main method of securing work – and of a corporate industry riding on the coattails of struggling artists.

"I am repeatedly disappointed at the reality of the ‘jazz world’ and its incapacity to organise, communicate and stand up for a set, any set, of essential beliefs," she stated in the album notes to her 2008 release Deep Monk. Similarly, the writing on her blog was broad in scope, honest, expressly political and feminist, though she rarely discussed her experiences as a trans individual. A commentator observed: "To add to the sexism … that pushed her from her preferred musical arena for a period, imagine what kind of terrible treatment she must have faced as a trans woman in the jazz scene of the early 80s."

A Journey of Independence

Her professional path moved toward self-sufficiency. After time in the active Bay Area scene, she relocated to smaller cities such as Sacramento and Santa Cruz, making a home in Portland in 1991, and later relocating to an even quieter place, to Yakima, Washington State, in the 2010s. Williams understood from the beginning the immense possibilities of the internet

Brian Rivera
Brian Rivera

A seasoned journalist and cultural commentator with over a decade of experience covering UK affairs, passionate about uncovering unique stories.