[sdiy] Digital noise source project (replacing MN5837 in Prophet 5 and Monopoly)

[Tom Wiltshire]

Hi folks,

After the recent discussion about digital noise sources and the  
MN5837, I tried out the code that Eric Brombaugh had found on the EDN  
site. I tweaked it a bit so that it never repeats (well, in 142  
million years) and did a circuit based on the Polyfusion Modular (you  
gotta love infra-red noise!) and I've put the results online:

http://www.electricdruid.com/index.php?page=projects.noisegen

I also made a few notes about replacing the MN5837 chip in the  
Sequential Prophet 5 and early Korg Monopoly.

Hope this helps someone!
Regards,
Tom