The tunes were altered slightly to get them to sync up with eachother.
The PC tune is in the left speaker, and the Wii is in the right speaker.
Request a Cave Story tune, and I'll do a PC + Wii mix of it.

Comments: This worked out nicely. No real bumps in making this one.
I didn't like the loop of the original mix I made, it had an annoying 'Blip' when it looped, go find that video and you'll see what I mean. Unfortunately, now you can't unhear it. Har har har.
I'm completely paranoid of these little blips and ticks or whatever when I upload these to Youtube, like there's one on the PC+EuWii mix of the main theme, go look out for that. It REALLY annoys me, especially when the source file is perfectly fine. Dammit, Youtube. It's all your fault.
Well, not for the one on my old Moonsong mix... But whatever.

Also, Is it just me, or is there barely any difference at all compared to the PC + NAWii tune?