'It Was Utterly Unique': The Altered Instrument Discoveries of Jazz Star Jessica Williams

Flipping through the jazz aisle at a vinyl outlet a few years ago, producer Kye Potter came across a battered tape by musician Jessica Williams. It looked like the classic independent effort. "The labels had detached from the tape," he notes. "It was copied at home, with photocopied notes, a dab of fluorescent marker to accentuate the artwork, and released on her own label, Ear Art."

For a collector deeply fascinated by the American musical avant garde post John Cage, Potter was captivated by a tape titled Prepared Piano. However, it felt unusual from Williams, who was most famous for producing lively jazz in the conventional style of Thelonious Monk and Errol Garner.

If the California jazz community knew her as a creative innovator – during her performances, she asked for pianos lacking the lid to allow her to reach inside and strum the strings – it was a facet that infrequently appeared on her releases.

"I'd never heard anything like it," Potter remarks regarding the tape. Therefore, he wrote to Williams to ask if further recordings were available. She provided four recordings of altered piano from the 1980s – two performance tapes, two made in the studio. Although she had stepped away from public performance some time before, she also enclosed some recent work. "She sent me around 15 or 16 electronic music cassettes – complete albums," says Potter.

A Legacy Release: Blue Abstraction

Potter partnered with Williams throughout the pandemic to assemble Blue Abstraction, an album of altered piano works that was published in late 2025. However, Williams died in 2022, during the project. She was seventy-three. "She was struggling physically and financially," Potter says. Williams had been vocal concerning her difficulties after 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 having a spiritual practice all were evident in conversation."

Within her more recent electronic, groove-focused releases such as Blood Music (2008) – boldly labeled "NOT JAZZ" – and the two Virtual Miles releases (2006 and 2007), you hear a pianist trying to transcend tradition. Blue Abstraction, with its intriguingly altered piano reverberations, reveals that that desire stretched back decades. Instead of a homogenous piano sound, the piano creates many different sonic associations: what could be cimbaloms, gamelan, far-off chimes, beasts in pens, and little machines sparking to life. It possesses a incredibly pressing energy, with massive roars giving way to snarling, highly punctuated riffs.

Listener Praise

Guitarist Jeff Parker states he is a fan of this "beautiful, varied, investigative and subtle" record. Vocalist Jessika Kenney, who has worked with Sarah Davachi and Sunn O))), saw Williams play while being a student in Seattle in the 1990s, and was captivated by the intensity of her music, but was largely unaware of her surreal-sounding prepared piano until this release. Not long after seeing Williams live, she traveled to Indonesia, pursuing "the abstract vocalizations of the Javanese gamelan," she says. "Currently, that feels completely natural as a link with her. I only wish it was known to me then."

Artistic Forebears

Her altered piano techniques have historical forerunners: reflect on John Cage’s prepared pianos, or the groundbreaking approaches of U.S. maverick Henry Cowell. The notable aspect is how effectively she blends these novel textures with her own soulful language at the keyboard. The language rarely departs from that which she cultivated in a discography spanning more than 80 albums, meaning the new hallucinogenically hued sounds are powered by the bubbling vitality of an improviser in full control. This is thrilling stuff.

An Eternal Tinkerer

Williams consistently tinkered with the piano. "Striking keys produced hues in my mind," she reportedly said. She received her first upright piano in 1954. On her blog, she told the story of her first "taking apart" – "a practice I continued for all pianos," she wrote: Williams removed a panel from below the piano’s keyboard, and put it on the floor alongside her stool. "Seeking rhythm, my left foot turned into the hi-hat pedal," she wrote.

Initially, Williams studied classical piano at the Peabody Conservatory. Youthful exposures with the standard canon led her to Rachmaninov; she took his famous Prelude in C minor to her piano teacher, who scolded her for embellishing a section. However, he detected her potential: a week later, he introduced her to Dave Brubeck to play. She mastered his Take Five within a week.

Jazz World Disillusionment

Brubeck would later call 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, exhibits her deep absorption in jazz history, plus her characteristic whimsical pianistic wit. However, 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 quickly became disillusioned with the jazz world.

After moving 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 emerged as a forceful, open critic of her scene: of the meagre pay, the jazz "old boys' network," the "jazz hang" – namely smoking and drinking as the primary means of securing work – and of a profit-driven sector riding on the coattails of struggling artists.

"I remain constantly disappointed at the nature of the ‘jazz world’ and its inability to organise, communicate and stand up for a set, any set, of core values," she penned in the album notes to her 2008 release Deep Monk. In the same vein, the writing on her blog was wide-ranging, unflinching, expressly political and feminist, though she rarely discussed her experiences as a trans woman. As one critic noted: "To add to the sexism … that chased her from her desired musical domain for a period, imagine what kind of inhumane bullshit she must have endured as a trans woman in the jazz scene of the early 80s."

The Path to Self-Sufficiency

Williams’ career evolved into self-sufficiency. Following a period in the active Bay Area scene, she relocated to 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

Lauren Williams
Lauren Williams

AI researcher with a focus on neural networks and ethical machine learning applications.