Todd Christopher is the sole constant member of Instruction Shuttle, a music project characterized by its abstract audio and video, the former resembling the auditory equivalent of Christopher's collages he produces in addition to the Instruction Shuttle project.

His works have been distributed under the tbc music label and the Zenapolae Web Label. His commercial works are sold directly on his website, Astromass.

Christopher is also involved in another project, an improvisational electronica duo known as The Casual Distractions. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.