H Hot Rocks New member Nov 15, 1999 #1 HOPE SOMEONE CAN HELP.I JUST BOUGHT A USED YAMAHA RX21 DRUM MACHINE ON EBAY. IT DID'NT COME WITH A MANUAL. HOW DO YOU RECORD YOUR DRUM PATTERNS AND WHATS THE PROCEDURE TO ERASE THEM?
HOPE SOMEONE CAN HELP.I JUST BOUGHT A USED YAMAHA RX21 DRUM MACHINE ON EBAY. IT DID'NT COME WITH A MANUAL. HOW DO YOU RECORD YOUR DRUM PATTERNS AND WHATS THE PROCEDURE TO ERASE THEM?