Clementine - Clementine is a cross-platform free and open source music player and library organizer based on...
VLC Media Player - VLC is a free and open source cross-platform multimedia player and framework.
KDE Elisa - Elisa is a music player by the KDE community to be simple and nice to use.
AIMP - AIMP : Free Audio Player : Официальный сайт программы
KDE JuK Media Player - JuK is a music player and music manager. It help you maintain your songs and modify their metadata tags.
foobar2000 - An advanced freeware audio player for the Windows platform.