kluppe 0.6.8-1 (amd64 binary) in ubuntu feisty

 kluppe is written in c and uses jack, gtk and sndfile. Features include:
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  - multiple files buffers, multiple 'loopers' tracks
  - direct (gui) access to all loopers
  - combined and per loop output ports for jack
  - different playmodes including "granular"
 .
 kluppe is the austrian word for clip and sounds even crazier if you loop it.
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 Homepage: http://kluppe.klingt.org/