Hi there, great site.
Glad I found it. The Barbie bending is interesting.
I recently took apart a "Craig" karaoke machine in hopes of finding a PT2399 delay chip to use for a guitar effects project.
Did not find one )^:
I found a CD1379 and a CD3197...one is for the TV monitor screen I believe.
What chip was in your machine?
Do you have a PIN out for it?
Thank you
Terry