That would be pretty cool, especially if you made it 3D. Be sure to make your own music, title and characters though, as the original Super Hexagon still belongs to Terry Cavanagh.
I think the original version (the Flash one) of Super Hexagon was also just called Hexagon. I may be wrong about that, though.
Not that it matters, just pointing out a curiosity.
Also, as much as I like SH's music, I don't think the music is such an important part of the game, as long as it's fast paced.