Tonight on Episode 845 of the Pennsylvania Rock Show, Bill sits down with Adjustable Mustard, a Nashville-based psychedelic rock duo creating a dense, hypnotic, fuzz-drenched sound that blurs the lines between psychedelic rock, garage rock, alternative rock, and experimental music.

Built around the introspective, train-of-thought vocals of Katie Pitts and the expansive instrumentation of multi-instrumentalist Will White, Adjustable Mustard creates music that feels less constructed than discovered. Surreal female vocals, swampy guitar tones, distorted textures, psychedelic soundscapes, and an intuitive approach to songwriting combine to create a sound that is unmistakably their own.

Originally formed in 2016 in Auburn, Alabama, Adjustable Mustard developed its musical identity through psychedelic experimentation and a shared creative process. After recording their debut EP, Whatever’s Clever, the project went through a period of personal upheaval that eventually brought the band to a halt. Although the EP remained dormant for years, that experience became an important part of the band’s creative evolution.

Now based in Nashville, Katie Pitts and Will White have returned with a renewed focus. In 2024, Adjustable Mustard released the companion EPs Your Love and Pure Love, earning attention within the underground psychedelic music community. In 2025, the duo followed those releases with their first full-length album, further establishing their identity and expanding their psychedelic rock sound.

With another full-length album scheduled for release in fall 2026, Adjustable Mustard continues pushing its music into new territory. Their collaborative songwriting process relies heavily on intuition, shared inspiration, and what the duo describes as a connection to a shared muse. Rather than forcing songs into a predetermined formula, the music develops organically through experimentation and collaboration.

During this episode of the Pennsylvania Rock Show, Bill and Adjustable Mustard explore the band’s history, musical influences, recording process, songwriting philosophy, and evolution from Auburn, Alabama to Nashville, Tennessee. They also discuss what it means to create psychedelic rock in today’s independent music landscape and what listeners can expect from the band’s upcoming 2026 album.

For fans of psychedelic rock, fuzz rock, alternative rock, experimental rock, female-fronted rock, underground music, Nashville rock, indie rock, garage rock, and independent musicians, Episode 845 offers an inside look at a band creating music outside the conventional boundaries.

Turn it up, get lost in the fuzz, and discover Adjustable Mustard on the Pennsylvania Rock Show.