no
You can use aimini.net, which is what I use. It has a lot of songs to download for free, including ones by Jason Mraz. It is completely free to use and there is no catch.
Musicman Bongo
I'm Yours by Jason Mraz. BLASPHEMOUS USE IN A COMMERCIAL. They're turning poor Jason into a one trick pony. they suck. Thank you that is all.l
they use a guitar with strings as opposed to a guitar without a strings and it is red
Yes you can, you can use every type of guitar for any Guitar Hero game.
You can use any guitar as long as it is from the same console
electric
takamine
Ibanez Blazer electric guitar
Saying what type of guitar is best is a mater of opinion, Personally I like gibson's semi hollowbodies.
martin