Greetings, List!  I have heard about a device/attachment called
a PowerRoll that attaches to a player piano, thus making it MIDI
adaptable, as well as play pre-encoded (recorded) computer disks.

I was telling a friend who has a 7' Mason & Hamlin with an Ampico A
Reproducer about it and now we are both interested in learning more
about this unit.  Can anyone provide me information or where I can
purchase a PowerRoll?

Thank-you!

Vic Marsilio

 [ See http://mmd.foxtail.com/archives/KWIC/P/powerroll.html