Helium Music Manager - You can take control of your music collection.
Emit - Emit can stream from a Windows/Mac/Linux machine to an android/iOS device.
Music Collection - This Music Collection Software allows you to organize your music collection including CDs, MP3s or vinyl records into a fully searchable database.
MX Player - Powerful video player with advanced hardware acceleration and subtitle support.
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.
Vinyl Music Player - A fork of Phonograph Music Player that "makes all Pro features free, as they used to be".