DIY 64-Step MIDI Sequencer

Sonnikim Official sent in this fascinating video, Sonnikim says : I just made my own diy midi step sequencer using teensy2.0 board, 74hc165 for button inputs, 74hc595 for led outputs, and lots of buttons, leds. This works with midi clock(0xF8) signal from DAW to regulate song speed so it perfectly...