Mega Man 2 Game Boy question

[vnisanian2001]

Suppose I wanted to do a version of MM2 for the Game Boy, but with the music for the NES version converted to make it sound like Game Boy. Could that be possible?

I can only wonder how Air Man’s NES theme might have sounded like on Game Boy.

[ommadawnyawn2]

Replacing MM2 GB's OST only or porting MM2 NES from scratch? Both are possible but require different methods I assume. I would look for gameboy development forums.

Also check this out if you haven't:
www.youtube.com/watch?v=M-722ZHbAbo

And a NES+stereo remake by rushjet:
www.youtube.com/watch?v=STmUaIEClmY

Same but more authentic:
www.youtube.com/watch?v=lpaUbqwhMTI