Play from your computer keyboard: A–K white keys, W E T Y U black keys, Z/X transpose low/high, Space run/stop. While a sequencer runs, keys transpose it. Arpeggio and the 100-step sequencer step once per LFO cycle, so the LFO rate is their tempo. In Load, each key adds a step; play the next key before releasing the last to tie them. Sound starts on your first click or key press. Your patch and pattern are kept in this browser.