How's this for a sub-genre? Starting with a promo for the strings: << Combines 2 of my favorite things to do: 1) watching beautiful women 2) being accomplished musicians. << Site opens with music << The vid's a bit hokey--I'd rather see them just down with their axes, but that's show biz, Net style. << No Site I could find and << equally skilled both ways

There are many more on YT, some with spectacular mixed-media stage shows (Bellatrix, from Korea, e.g.)