Download patch
ref: e0583934874a8fddb1204efd4357146be617cb1f parent: fc051f21300bc2cfdbbb013fb7dbf6bd3b0e9b2d author: dannye <33dannye@gmail.com> date: Tue Sep 3 18:36:32 EDT 2019
Rename dnote to drum_note and dspeed to drum_speed