This is an NES music tracker in scratch, uses the 2A03 chip, but instead of the DPCM, (sampling is difficult in scratch) i put a third pulse channel. DO NOT PUT YOUR CODES IN THE COMMENTS THEY WILL NOT FIT, POST THEM HERE: https://scratch.mit.edu/discuss/topic/268122/ Laggy? Use: https://phosphorus.github.io/#167167012 (Note, high C will not be able to be input along with a few graphical errors, use phosphorus only for listening.)
