Keystrokes

Here's the key bindings for the command line interface:

 b	: previous song (backward)
 f	: next song (forward)
 l	: loop on the playlist
 m	: megabass
 n	: noise reduction
 o	: oversamp
 q	: quit
 r	: reverb
 s	: surround
 t	: stereo/mono
 F1	: show/hide spectrometer
 F2	: stop
 F3	: repeat current mod
 +	: volume up
 -	: volume down
 >	: balance right
 <	: balance left
 ->	: forward
 <-	: rewind

Also, UP and DOWN arrows are used to scroll in the instruments list.