File:Yamaha RY30 front.png

DescriptionYamaha RY30 front.png A photograph of the front of a Yamaha RY30 drum machine. Date 25 February 2007 Source Own work Author Matt Perry Permission

DescriptionYamaha RY30 rear.png A photograph of the back of a Yamaha RY30 drum machine. Date 25 February 2007 Source Own work Author Matt Perry Permission