Euphony v2.0 by Jim Raymond is a music composition and playback program for the Commodore 64.  One of the notable features of this program is that it can hold music up to 50 minutes long.  You can find a review of the software in Ahoy! magazine issue 40 on page 69.

This is a two disk archive, with the second disk being full of music written with Euphony.

Thanks to DLH of Bombjack for sending over this disk.