Did they use regular, commercial synthesizers like old Korg, Roland, and Yamaha synths? I'm guessing if that holds true, that they probably also used drum modules from Alesis, Roland, etc. Or, they might have even made their own drum samples.
If they did use all that I listed above, it would most likely be pretty hard to tell what they used since 1) the sound has gone through major down conversion and quality loss, and 2) the sounds were sampled and chopped into very tiny snippets which are looped by the sampler synth.
Does anyone have any idea about what kind of gear was used as far as the original sound sources for SNES games?

