Add audio looping functionality

[dddomin3]

http://jackaudio.org/applications/

Live Loopers Freewheeling a live looping instrument. Giada is a free, minimal, hardcore audio tool for djs and live performers. Loopcenter is an easy-to-use live looper with functionality similar to the Boss LoopStation pedal. You can record and overdub at user-set tempos and meters. SooperLooper a live looping sampler capable of immediate loop recording, overdubbing, multiplying, reversing and more.

[dddomin3]

http://essej.net/sooperlooper/doc_midi_commands.html

Sooperlooper is probably best