Sound artist Richard Lerman composed musical pieces for bicycles that sounded like the gamelan music of south-east Asia. This collection includes his "Travelon Gamelon (Music for Bicycles)" set, which was using real bicycles as musical instruments and was performed live in 1970s-80s. Disc 2 features other various sound-works of Lerman's pieces performed and recorded through 1964-1986. Both discs are CD-EXTRA (CD enhanced) including movies of his performances on QuickTime and scores / diagrams for those works as PDF files.