Sweep is an audio editor and live playback tool. It supports PCM (WAV, AIFF etc.), Ogg Vorbis, Speex and MP3, with multichannel editing and LADSPA effects. Inside lives a pesky little virtual stylus called Scrubby who enjoys mixing around in your file
nOGGin is a full-featured ncurses Ogg Vorbis and mp3 player. CDs can also be played and queries made to freedb. It also supports SHOUT/ICE cast and HTTP/FTP streaming of music files over the internet with IPv4 or IPv6.