CyberBass is a free service that provides online MIDI accompaniments to many standard choral works. In addition, separate MIDI files for each individual voice part are available as an aid to learning and practicing individual parts.

Welcome to Electronic Music InteractiveElectronic Music Interactive v. 2 is a multimedia primer for electronic music that prepares students for more advanced study. Electronic Music Interactive v. 2 includes diagrams, interactive animations with sound,