All products have undergone functional testing.
Yamaha RX15 Digital Rhythm Programmer Power On Only Untested
YAMAHA RY10 Digital Rhythm Programmer Drum Machine Portable RY 10 Tested Japan
YAMAHA RX21 DIGITAL RHYTHM PROGRAMMER DRUM MACHINE VINTAGE
YAMAHA RX17 DIGITAL RHYTHM PROGRAMMER 80's PERCUSSION DRUM MACHINE
Yamaha RX8 Digital Rhythm Programmer Drum Machine
YAMAHA RX5 Digital Rhythm Programmer Drum Machine
