[sdiy] What are these? (again)

[Roy J. Tellason]

On Thursday 11 November 2004 05:27 pm, jbv wrote:
> http://www.brainyencyclopedia.com/encyclopedia/y/ya/yamaha_ym3812.html
>
> > Got a couple of chips here marked "Yamaha" and "YM3812",  anybody know
> > what these are?
> >
> > Anybody have any use for them?

Interesting site,  I never thought those "dictionary" type sites would hold 
too much in the way of tech info.  Maybe I'll poke around some more in 
there...