sorry about that, typo, I meant the
YM2612, and it's just a soundalike to the old sega genesis soundchip that's pretty obscure despite it being a commercial game system, so not many composers can compose songs well that sound similar to the original. (I put emphasis on "WELL") I'm pretty sure that if you were proficient in this, I'd have to fight off other indies tooth and bone from claiming you to their projects; a musician capable in ym2612 work is the wet dream of a good amount of developers here and would last about as long as a quarter on a sidewalk.
anywho, don't beat yourself up over it, you should probably create some form of portfolio that shows us how skilled you are, encompassing your various musical styles that might be of use. But again, move this to the music section of the site under paid or unpaid depending on what you expect in return for your help (Protip: unpaid is in higher demand and is subjectively much more rewarding
)