[Coco] Some Sound Experiments

[Zippster]

I have a 2MHz master clock on the YM chip with the option to 
drop it to 1MHz via the !SEL pin.

The music in the links is 2MHz master, updating the registers at 50Hz.

- Ed


> On Nov 18, 2016, at 11:43 PM, RETRO Innovations <go4retro at go4retro.com> wrote:
> 
> On 11/18/2016 10:33 PM, Zippster wrote:
>> They are fun to play with, aren’t they?
>> 
>> I recently did a board for the MC-10 with a YM2149 PSG.
>> 
>> Some music playing on it….
>> <https://drive.google.com/open?id=0B1sgl615FlGnaGFreXBUTTJrdUU>
>> <https://drive.google.com/open?id=0B1sgl615FlGnVWNyUW9zd3dVSHc>
>> <https://drive.google.com/open?id=0B1sgl615FlGnbkV3eG5SVFJmYU0>
>> 
>> I’m actually doing a layout on a board at this moment to put the same thing into a CoCo cart.
> Yay!
> What freq are you using?
> 
> 
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