hachi sound engine is based on the SC-808 by Yoshinosuke Horiuchi. I have implemented only my favourite sounds, to keep the GUI in a single norns page.
k1 shift k1+k3 clear all (if stopped) k1+k3 randomize (if started) k2 start/stop k3 insert step (if started) k3 randomize all (if stopped) e1 instrument select e2 drum parameter 1 e3 drum parameter 2 e1+k1 pattern rotation e2+k1 number of pulses e3+k1 number of steps
from maiden type: ;install https://github.com/pangrus/hachi
or install via the maiden project manager