William Fields (b.1977) is an artist, musician, and composer from the greater Philadelphia area whose work explores algorithmic composition and audio-visual correspondence in the context of real-time improvisational live performance. His music has been released on labels such as Conditional, New York Haunted, Audiobulb, and NOREMIXES. Fields is the host of the algorithmic music radio show FieldsOS on Resonance EXTRA. He has performed live throughout the mid-Atlantic region and Canada. His work was selected and choreographed for dance as part of the International Computer Music Conference (ICMC).