Bassist + backing vocals wanted!

I'm looking for the mother of all bassists here. Someone who can sing backing vocals and hit a D5 (so this would be great for a female bassist, or a dude with a high pitched voice), and also do that Iron Maiden style galloping bass (with pick or fingers. Entirely at your discretion). No preference for age, but 18-28 is probably a good range.

Demo all recorded, and ready for gigging! It's a mash up of rock, pop punk and VIDEO GAMES. See track 4, Dr Light for galloping bass.

Check out the demo below, and gimme a shout!
https://soundcloud.com/projectmobius/sets/chomping-chains-and-paper