Banshee is an open-source media player, called Sonance until 2005.

Built upon Mono and Gtk#, it uses the GStreamer multimedia platform for encoding and decoding various media formats, including Ogg Vorbis, MP3 and FLAC.

Banshee can play and import audio CDs and supports many portable media players, including Apple's iPod, Android devices and Creative's ZEN players.

Other features include Last.fm integration, album artwork fetching, smart playlists and podcast support. Banshee is released under the terms of the MIT License.