On Sun, 2007-08-05 at 12:29 -0400, Roy J. Tellason wrote:
The advantage
over using EPROMs is that you can re-write the RAM as many
times as you like (EPROMS have a limited number of program cycles) and
rewrite it quickly. Unless your programming is a lot better than mine,
you will go mad if you have to wait 20 minutes for an EPROM to be erased
and reprogammed. each time you want to make a change!
Unless you have a pile of EPROMs handy... :-)
You want to try it with drum machines that store samples on EPROMs.
Spend five minutes blowing the ROM, plug it in, turn on, hit the pad,
"Byyoommf" - nah, that sounds rubbish, try again...
Gordon