Any Given Sunday is an experimental music collaboration between Keith Whitman and Geoff Mullen. Active since 2000, the group works as a duo and focuses on long-form pieces that unfold gradually over extended durations.

Their music is described in terms of slow rhythms, with synth voices that build, rise and fall, and passages that alternate between suspension and renewed motion. The project is associated with instrumental, noise and tape-based experimental work, and fits within 21st-century approaches to exploratory electronic composition.

Any Given Sunday’s output centres on carefully paced side-long pieces, emphasising structure, texture and gradual change rather than conventional song form.