BookCAT - BookCAT is a powerful book collector database program which will help you catalog a book collection...
MusicZen - mp3 file organizer
Music Collection - This Music Collection Software allows you to organize your music collection including CDs, MP3s or vinyl records into a fully searchable database.
Harmony Music Player - Music player with sleek interface & cloud compatibility
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.
VLC Media Player - VLC is a free and open source cross-platform multimedia player and framework.