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

While browsing the jazz section at a vinyl outlet a few years ago, collector Kye Potter discovered a well-used recording by American pianist Jessica Williams. It seemed like the quintessential DIY release. "The labels had come off the tape," he recalls. "It was copied at home, with photocopied notes, a dab of fluorescent marker to highlight the artwork, and released on her own label, Ear Art."

Being a collector deeply fascinated by the avant-garde movement following John Cage, Potter was intrigued by a tape titled Prepared Piano. But it appeared out of character for Williams, who was most famous for producing lively jazz in the straight-ahead tradition of Thelonious Monk and Errol Garner.

If the California jazz community knew her as a creative innovator – at her live shows, she asked for pianos lacking the lid to make it easier to access the interior and play the strings directly – it was a aspect that infrequently appeared on her records.

"I'd never heard anything like it," Potter states regarding the tape. Therefore, he wrote to Williams to ask if further recordings had been made. She sent back four recordings of modified piano from the 1980s – two concert recordings, two studio creations. Although she had ceased playing publicly years earlier, she also shared some contemporary pieces. "She sent me around 15 or 16 electronic music cassettes – entire projects," says Potter.

A Final Collaboration: Blue Abstraction

Potter worked with Williams in the pandemic era to put together Blue Abstraction, an album of modified piano compositions that was released in late 2025. But Williams died in 2022, during the project. She was seventy-three. "She was facing health and money problems," Potter says. Williams had been open regarding her difficulties after spinal surgery in 2012, which ended her ability to tour, and a diagnosis of cancer in 2017. "However, I believe her personality, strength, self-confidence and the peace she found through meditative practices 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 trying to break free of convention. Blue Abstraction, with its intriguingly altered piano echoes, shows that that impulse extended back decades. In place of a homogenous piano sound, the instrument creates numerous distinct sonic impressions: what could be cimbaloms, gamelan, far-off chimes, animals rattling around cages, and little machines coughing to start. It possesses a powerfully immediate energy, with massive roars collapsing into snarling, highly punctuated riffs.

Listener Praise

Tortoise’s Jeff Parker states he is a fan of this "stunning, eclectic, adventurous and detailed" record. Composer Jessika Kenney, who has collaborated with Sarah Davachi and Sunn O))), saw Williams play while attending school in Seattle in the 1990s, and was drawn to the power of her music, but was largely unaware of her otherworldly prepared piano until this release. Soon after seeing Williams live, she traveled to Indonesia, pursuing "the dreamlike quality of improvised singing of the Javanese gamelan," she says. "Now that seems completely natural as a link with her. I only wish it was known to me then."

Historical Influences

Williams’ prepared sounds have historical forerunners: consider John Cage’s altered keyboards, or the groundbreaking approaches of American eccentric Henry Cowell. The notable aspect is how successfully she blends these novel textures with her own bluesy vocabulary at the keyboard. The language rarely departs from that which she cultivated in a body of work spanning more than 80 albums, ensuring that the new trippily tinted sounds are fueled by the effervescent force of an artist in full control. This is exhilarating material.

An Eternal Tinkerer

Williams had always experimented with the piano. "Striking keys produced hues in my mind," she noted in an interview. She received her first home piano in 1954. Through her online journal, she told the story of her first "disassembling" – "as I’ve done for all pianos," she wrote: Williams took off a panel from under the piano’s keyboard, and placed it on the floor beside her stool. "Seeking rhythm, my left foot turned into the hi-hat pedal," she explained.

Williams originally learned classical piano at the Peabody Conservatory. Early encounters 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. But he saw her potential: the following week, he gave her Dave Brubeck to play. She mastered his Take Five within a week.

Industry Disappointment

Brubeck would later 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 absorption in jazz history, plus her characteristic whimsical pianistic wit. Nevertheless, despite her dedicated efforts to study 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 soon grew disillusioned with the jazz world.

Upon relocating 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 emerged as a forceful, open critic of her scene: of the low wages, the jazz "boys’ club," the "jazz hang" – namely smoking and drinking as the primary means of getting gigs – and of a commercial business benefiting from the efforts of financially strained musicians.

"I am continually disappointed at the reality of the ‘jazz world’ and its inability to unite, discuss, and defend a set, any set, of essential beliefs," she stated in the sleeve text to her 2008 release Deep Monk. Similarly, the writing on her blog was eclectic, unflinching, decidedly ideological and feminist, though she infrequently addressed her experiences as a trans woman. A commentator observed: "To add to the sexism … that pushed her from her chosen artistic field 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."

The Path to Self-Sufficiency

Her professional path evolved into self-sufficiency. After time in the bustling Bay Area scene, she lived in smaller cities such as Sacramento and Santa Cruz, settling 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

Robert Armstrong
Robert Armstrong

A theoretical physicist and science writer with a passion for making complex concepts accessible to a broad audience.