'I'd Never Heard Anything Like It': The Prepared Piano Discoveries of Jazz Star Jessica Williams

While browsing the jazz section at a vinyl outlet a few years ago, artist Kye Potter found a worn cassette by American pianist Jessica Williams. It looked like the classic independent effort. "The labels had fallen off the tape," he says. "It was copied at home, with xeroxed liners, a dab of fluorescent marker to emphasize the artwork, and released on her own label, Ear Art."

For a collector particularly interested in the U.S. experimental scene 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 producing vibrant jazz in the straight-ahead tradition of Thelonious Monk and Errol Garner.

While the west coast jazz circuit knew her as a sonic explorer – at her live shows, she requested pianos with the top removed to allow her to access the interior and pluck the strings – it was a dimension that seldom found its way on her records.

"I'd never heard anything like it," Potter states regarding the tape. Consequently, he contacted Williams to see if any more recordings were available. She sent back four recordings of altered piano from the mid 1980s – two performance tapes, two recorded in a studio. Even though she had long since retired some time before, she also shared some newer material. "She sent me approximately 15 or 16 electronic music cassettes – complete albums," Potter explains.

A Posthumous Project: Blue Abstraction

Potter collaborated with Williams throughout the pandemic to compile Blue Abstraction, an album of modified piano compositions that was published in late 2025. Tragically, Williams passed away in 2022, part way through the project. She was 73. "She was dealing with physical and economic challenges," Potter says. Williams had been public about her difficulties after spinal surgery in 2012, which prevented her from tour, and a cancer discovery in 2017. "But I think her personality, strength, self-confidence and the peace she found through her spiritual pursuits all were evident in conversation."

In later electronic, groove-focused releases such as Blood Music (2008) – defiantly tagged "NOT JAZZ" – and the two Virtual Miles releases (2006 and 2007), you hear a musician seeking to escape convention. Blue Abstraction, with its fascinatingly modified piano echoes, shows that that drive reached back decades. Instead of a homogenous piano sound, the instrument creates numerous distinct sonic evocations: what could be cimbaloms, Indonesian percussion, far-off chimes, creatures in enclosures, and small devices sparking to life. It possesses a incredibly pressing energy, with monumental roars collapsing into biting, staccato riffs.

Artistic Recognition

Guitarist Jeff Parker expresses he is a fan of this "stunning, eclectic, adventurous and detailed" record. Jessika Kenney, who has worked with Sarah Davachi and Sunn O))), experienced Williams play while being a student in Seattle in the 1990s, and was drawn to the intensity of her music, but was largely unaware of her surreal-sounding prepared piano before this release. Soon after witnessing 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 connection with her. I only wish it was understood by me then."

Historical Influences

Williams’ prepared sounds have artistic antecedents: think of John Cage’s modified instruments, or the radical techniques of idiosyncratic composer Henry Cowell. The notable aspect is how successfully she fuses these innovative timbres with her own bluesy vocabulary at the keyboard. The language rarely departs from that which she developed in a discography spanning more than 80 albums, meaning the new hallucinogenically hued sounds are fueled by the fizzy energy of an performer in full control. It’s exhilarating material.

An Eternal Tinkerer

Williams consistently experimented with the piano. "Striking keys produced hues in my mind," she once explained. She obtained her first vertical piano in 1954. In her writings, she told the story of her first "taking apart" – "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. "I needed a drummer, and that left foot became the hi-hat foot," she explained.

Early on, Williams learned classical piano at the Peabody Conservatory. Early encounters with the traditional pieces led her to Rachmaninov; she took his famous Prelude in C minor to her piano teacher, who scolded her for improvising a section. Yet he recognized her potential: the next week, he introduced her to Dave Brubeck to play. She learned his Take Five within a week.

Industry Disappointment

In time, Brubeck describe Williams "a top-tier pianists I have ever heard," and McCoy Tyner was equally admiring. Williams’ 2004 Grammy-nominated album Live at Yoshi’s, Vol 1, displays her deep knowledge of jazz history, plus her signature clever pianistic wit. However, despite her long journeys to educate herself 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 disillusioned with the jazz world.

Upon relocating from Philadelphia to San Francisco, Williams was introduced to the great Mary Lou Williams. Buoyed up by the veteran'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 "male-dominated sphere," the "jazz hang" – namely smoking and drinking as the primary means 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 penned in the sleeve text to her 2008 release Deep Monk. In the same vein, the writing on her blog was broad in scope, direct, expressly political and feminist, though she seldom talked about her experiences as a transgender woman. A commentator observed: "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 endured as a trans woman in the jazz scene of the early 80s."

A Journey of Independence

The artist's trajectory arced towards self-sufficiency. Subsequent to a stint 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 going to a more remote location, to Yakima, Washington State, in the 2010s. Williams recognized early the great promise of the internet

Matthew Walker
Matthew Walker

A theoretical physicist specializing in spin dynamics and quantum information theory, with over a decade of research experience.