The even more efficient example was Mega Man 3. The standard rip format for NES music is far more efficient but also far more complex, requiring specialized skills to rip instead of a copy of ZSNES and a fast finger on the F1 button.
Edit: the standard rip format for NES music is NSF, but an expanded version NSFe is better if you can get it because it supports metadata like song names and lengths.
The even more efficient example was Mega Man 3. The standard rip format for NES music is far more efficient but also far more complex, requiring specialized skills to rip instead of a copy of ZSNES and a fast finger on the F1 button.
Edit: the standard rip format for NES music is NSF, but an expanded version NSFe is better if you can get it because it supports metadata like song names and lengths.