Hi Sam. It depends what you mean by NES Music. I have vsts that have sound libraries from classic systems to use for music composition and can also utilize basic synth patterns that classic systems like the NES would use. A good example of the difference would be something like the rebooted classic Megaman series with the 9-10 entries compared to 1-6. If you're looking for something along the lines of exact emulation, I can certainly look up how many audio channels NES Music used and work within those limitations.