Tone Unit develops music software in Zurich and NYC.

Jay Hardesty lives in Zurich, Switzerland, where he battles a decades-long obsession with algorithmic music software.


Lawrence Kellogg lives in New York City, where he builds iPhone applications using object-oriented programming techniques.


Harris Skibell is a composer and visual designer who creates music, visual identities, print and digital for everyone from Sesame Street to ArtBuilding.