nesdev.org

Hmm, I would guess that the jumps at ~4kHz would split the bandwidth, giving more fidelity to lower freqencies (under ~2kHz) via the added jumps, and possibly make more headroom for higher frequencies in the 1-bit DPCM stream? I could see this being a significant improvement, though it would be eas...

So, I was brainstorming yesterday, and had an idea of a method of sample playback on the NES, at high quality, with little CPU overhead and small size (2-bit/sample average). And this is the result: https://github.com/VitinhoCarneiro/2a03-d-plus-pcm Unfortunately I'm not any good at 6502 ASM program...