created by: stretta
grainstorm is a four voice granular synthesizer for grid and arc. grainstorm maps all functions to a 64-button size monome so any monome grid will work. Both arc2s and arc4s may be used but arc4s provide additional control over grain duration, volume and filter.
https://www.youtube.com/watch?v=6uztDf39NtE
https://www.youtube.com/watch?v=ybi_mZ8W3RA
see the docs.