MP3
mpg123-generic  -q -s ~/tmp/music/benny-benassy/Hypnotic/01-benny_benassi-satisfaction-mvp.mp3 |./sef | ./play 

OGG-VORBIS
oggdec  -R -Q -o - ~/tmp/music/daft_punk/discovery/Daft\ Punk\ -\ Discovery\ -\ 01\ -\ One\ more\ time.ogg |./sef | ./play 

WAV