An RPM demo that sounds like it's slowly breaking down...

Another Electronic demo

Another Electronic demo

an RPM Challenge demo

an RPM Challenge demo

RPM demo based on two words of an Operatic Aria

A little RPM demo made from an Edison cylinder recording of Otto von Bismark.

RPM demo based on two words of an Operatic Aria

RPM demo based on two words of an Operatic Aria

An Electronic demo