Audio players

Moosync is a simple music player whose main purpose is to provide a clean and simple interface. Free and open source program

Relaxator is a free and open source program for relaxing to the soothing sounds of nature

Rhyme is a free and open source, multiplatform, simple and convenient music player

GNOME Music is a free and open source simple application for playing music

Vvave is a free and open source program for playing your music collection for KDE Linux

Audacious is a free and open source, multi-platform, simple, lightweight and advanced music player

DeaDBeeF is a free and open source, multiple-platform modern, simple and minimalist modular audio player

Guayadeque is a free and open source software for managing large collections of music, listening to music, radio and podcasts