Rhythmbox is an audio player that plays and helps organize digital audio. Developed by The GNOME Project
License: Open Source
Apps available for Linux BSD
Ario is a GTK2 client for MPD (Music player daemon).
Apps available for Mac OS X Windows Linux Xfce
Rhythmbox is a more feature-rich music management application with extensive support for audio formats and online services, while Ario is a lightweight and simple alternative that focuses on speed and ease of use.