Playlist Editor
Shotcut is a free, open source, cross-platform video editor.
Quimup is a Linux client for MPD
Fully Customizable Full-Fledged Audio Player Supporting Many Formats
it's a video player, also works for music and pictures
A portable, modular music player and converter using BASS.
Tuniac Media Player
Simple audio player for radio, podcast & streaming
a filemanager written to help managing movie files and video clips
Helper program to edit playlist for the XINE video player.
A Smarter Way to Tag FLAC, Vorbis, Lyrics, WMA, WavPack, and ID3 Tags
SJmp3 - small java mp3 player, support formats: mp1, mp2, mp3, mpga.
Converts .wpl playlists to .m3u playlists
GS tag editor is a free tool for read and edit media file tags.
A simple software written in python to copy music from a windows media
PSP Debug Bash and Multi-Environment Shell
fPlayer is a GPL free audio player for Windows and Android.