timemachine: JACK timemachine ( Audio Capture App )
timemachine: 
timemachine: JACK timemachine allows you to pre-record a buffer, and then
timemachine: capture it after it has already been played.  That is, you can
timemachine: capture the previous ten seconds played before hitting record and
timemachine: then catch up to realtime.
timemachine:
timemachine: http://plugin.org.uk/timemachine/
timemachine:
timemachine:
timemachine: