BookCAT - BookCAT is a powerful book collector database program which will help you catalog a book collection...
Mixed in Key - Mixed In Key is award-winning DJ software that gives you the #1 technique of the world's best...
Music Collection - This Music Collection Software allows you to organize your music collection including CDs, MP3s or vinyl records into a fully searchable database.
Tunebat - A browser based song key and bpm database. Supplies compatible songs for harmonic mixing.
Waf Music Manager - Waf Music Manager is a lightweight and fast application that helps to organize the local music collection, such as large music files, edit, video formats support, high resolution, and many more.
KeyFinder - Key estimation software for DJs