letter & number keys --- play notes left + right arrows --- change tempo click bar -- mouse x controls instrument down arrow --- stamp note (to remember it) UP, RT, and base_pitch change the keyboard layout SPACE to erase markings
you can adjust the layout in this version isomorphic keyboards are layouts for musical notes such that the same spatial relationship always corresponds to the same musical relationship. unlike a piano, transposing a musical sequence to a different key or base-note will keep the same muscle memory.
