Fleamarkets can hold a lot of junk but also treasures, Clem bought a 70's medical device which was used to examine the heartbeat of unborn children and hacks it into a retro style synthesizer. You can use your own heartbeat or even that of any person(born yet or not) to alter the sound of the device. It features a 10 Stage Sequencer and 5 different filters to create various sounds and rhythms.