The San Jose Rep phone system uses music that was released under the Creative Commons Attribution-ShareAlike license.
Racket in the Rain by Voidmonk
Morricone by Blue Haired Girl
Con Nombre de Tango by Daniel Bautista
Moonlight Sonata by Beethoven, performed by Daniel Bautista
Trunk Junky by Architect 25
The Year Before the War by Eric Maskol
Antarctica by Audionautix