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.

Impro-Visor ("Improvisation Advisor") is a software tool designed by musician and computer scientist Bob Keller to help jazz musicians work out, hear, and record solo ideas, including studying the work of others. It provides a notation capability for lead

This web site is the home of the Open Hymnal Project to create a free, public domain, downloadable database of Christian hymns, spiritual songs, and prelude/postlude music. I am doing my best to create a final product that is "Hymnal-quality", and could f

Welcome to the Petrucci Music Library! Our goal is to create a virtual library containing all public domain music scores, as well as scores from composers who are willing to share their music with the world without charge.The Petrucci Music Library also