[Coco] Player 'pianos'

[Neil Morrison]

----- Original Message ----- 
From: <KnudsenMJ at aol.com>


> Some hobbyists have built MIDI-driven roll punching machines, using 

> stepper

> motors and cables from vintage printers and plotters.


I'd be inclined to try to use a sign cutting machine since they are close to 
what is desired. See

http://www.keithbunchassociates.com/FC4100.htm

as an example.

Neil