Here's a short demonstration of an multi effects unit custom built for the great reed experimentalist Gustavo Obligado. It consists of a looper that plays up to 4 copies of the loop at different speed/pitch. On one of the loop copies one can control which portion of the loop is played with a trill bar sensor. This allows for a stuttering effect. The unit records via a remote footswitch and each loop can also be turned on and off with an external midi footcontroller. The unit also includes ring modulation and reverb.