April 22, 2008

Everything is running on batteries here, outside on my back porch. A Yamaha PSR-310 ($149) plays an arpeggio throughout, sending MIDI notes of a C-Major chord, which you hear at the beginning going through the box in bypass mode (no retuning). That chord then gets retuned in 15 different ways, and I noodle around (not much keyboard skill shown here!) over the arpeggio in each tuning.