AM radio music

From: Douglas Quebbeman <dhquebbeman_at_theestopinalgroup.com>
Date: Tue Nov 27 09:44:52 2001

> If I remember correctly, there was a machine code program
> printed once to play "music" with a ZX80 using this method!

Older. Dr. Dobb's Journal, Issue #2... 8080 code, played
Daisy and something else, modulating the S-100 INT signal.

-dq
 
Received on Tue Nov 27 2001 - 09:44:52 GMT