Originally posted by FailSandwich
How would I convert the Famitracker instruments into .wav files in the first place?
Unless someone on the forum knows you'd have to find out yourself. If it's a non-looping sample you can externally record it through software like audacity. You could do the same with looping but it's less than ideal to work with.
Now is the sample a DWAV (whatever the NES WAV format is) or one of the square/triangle/hardware sounds? If it is a hardware sound you'll likely have to reproduce it manually on the SNES using brrs. The C700 VST
by default gives you a square wave, 25%, 50%, and 75% sine square wave, the basic necessities. You can also search for them online.