Useless for collections

This app is probably fine for popular and jazz, but in its no help for classical music because there is no lookup by composer. The whole idea of the portable app is to avoid buying the same music twice. If you want to avoid buying the same composition twice, you have to be able to search by composer, not by artist (performer) or by album title. Collectorz says they may address the issue in a future release. Bob McKee

Rmckee47 about CLZ Music CD / Vinyl database