Amarok is a multimedia player with: - fresh playlist concept, very fast to use, with drag and drop - plays all formats supported by the various engines - audio effects, like reverb and compressor - compatible with the .m3u and .pls formats for playlists - nice GUI, integrates into the KDE look, but with a unique touch Amarok can use various engines to decode sound : helix and xine. To use the helix engine, you need to install either HelixPlayer or RealPlayer