Ken teaches guitar at several universities in California. He loves livelooping, especially using the Quantiloop app for iPad. Ken is a beta tester for the new Quantiloop version for iPhone.

Quantiloop has four concurrent loops that can be synchronized or not synchronized, and it has a lot of sophisticated features. Ken Karsh uses the IRIG BlueBoard footpedal to switch loops on and off, record, and overdub. He says that Quantiloop in combination with this pedal comes close to the Boss RC-300.