Audio Blast has released Instalooper, a free looper plugin for Linux and Windows.

Instalooper is an effect for looping the incoming audio on the fly : with trigger buttons to loop the audio, and knobs to change the loop duration.
It is synced with the host.

Once looped you can adjust the speed and/or add an effect on the audio loop, 4 effects are available :

  • samplerate reducer.
  • autopan.
  • hipass filter.
  • chorus.

Instalooper is available for download as a VST plugin for Linux and Windows (Mac coming soon).

More information: Audio Blast / Instalooper