[Coco] The CoCo Crew Podcast -- Episode 26 is now available!

Neil Blanchard neil at neilscomputerservice.com
Thu Jul 27 09:33:46 EDT 2017


   Very cool! I also just noticed recently Prince of Persia on the Tandy
   1000 hits low frequencies during the opening music. They probably used
   this same method.
   The SN76489 - CoCo's little wonder!
   -Neil
   On Jul 27, 2017 8:06 AM, Ciaran Anscomb <cocomalt at 6809.org.uk> wrote:

     "John W. Linville" wrote:
     > http://cococrew.org

     > Playing with John W. Linville's games master cart (Simon Jonassen)

     That's on facebook, so not sure how to otherwise comment on this,
     but you can
     get low frequency pulse waves out of the SN76489 just by using the
     noise
     channel configured to "periodic" noise instead of "white" noise and
     clock it
     from Tone Generator #3 output.

     (I basically only know this because Dunjunz uses it for its bass
     notes).

     ..ciaran

     --
     Coco mailing list
     Coco at maltedmedia.com
     https://pairlist5.pair.net/mailman/listinfo/coco


More information about the Coco mailing list