Ha! I thought of doing the same with a motor driving a cam shaft hooked to a foot pedal with a potentiometer - the harder you press the faster the blast beat. A

Ha! I thought of doing the same with a motor driving a cam shaft hooked to a foot pedal with a potentiometer - the harder you press the faster the blast beat. Also thought of clutches or stops to change pattern or instruments. Perfect setup for a one-man death metal band - just add guitar and mic. Kinda like Joe Buck Yourself or Pandiscordian Necrogenesis.