User:ScotXW/Media Players (free and open-source software)

GTK+	Audacious AlsaPlayer Aqualung Bluemindo DeaDBeeF Muine Beep Media Player XMMS XMMS2 Zinf
Qt	Decibel Audio Player qmmp Pogo
other	cmus Mpg123 Music Player Daemon Music on Console Firefly Media Server

Audio player
with database

GTK+	JuK Exaile Rhythmbox Quod Libet Banshee
Qt	Amarok Clementine
other	aTunes JaJuK Nightingale Songbird Guayadeque

Tagger

GTK+	Totem SMPlayer Miro Noatun
Qt	Kaffeine KMPlayer VLC media player
other	Noatun Ogle DVD Player Xine MPlayer ffplay