The Dirty Chaps are comprised of 2 musicians, one performing on keyboard-based synths, the other with a guitar-based synth, various additional devices. They also incorporating iPads as instruments, utilizing the latest sound-creation apps. We will giving visitors to the Pump a chance to try out the iPads. They have some wonderful exchanges with members of the public joining in with what they happen to be doing at the time, completely Spur of the Moment.