Disc was a collaborative project of experimental electronic musicians Drew Daniel and Martin Schmidt ([a=Matmos]), Miguel Depedro ([a=Kid606]) and Jason Doerck ([a=Lesser]). The group utilized etched, painted and defective compact discs and DAT cassettes on broken players to produce their radical glitch and sample collage music. Disc albums are notable for an innovative usage of physical media. For example, the debut album [i]Gaijincd4[/i] included a bonus non-functional multimedia disc, and other releases have hid…