nesdev.org

Some of SNES games that have electric guitar sounds, I notice there's a programmed in vibrato to enhance the samples. I think it is a special type of vibrato, like it starts out fast, then slow, then medium, and there might be some overal pitch bend as well. I think there's funky going on with ADSR envelopes as well, but it's hard to discribe, like having two peaks before "sustaining."