i'm moved by music as an art form, as a form of expression. whether it be aurally or orally motivated music, if i can feel the artistic creativity, and emotion behind it, yeah, it moves me. same goes with film and literature. even something completely obscure and avant-garde, the likes of noise rock, i enjoy and appreciate for that reason alone. it's experimental, it's against the grain.
personally, metal bands such as:
don't do anything for me. every chord, every note, and every thing played including the vocals are all meaningless. plus it's all corny as hell. it's about the fuckin' boogie man or something. who the hell does zakk wylde think he is for christ's sake? some kinda biker musician? some kinda artist? just some big bloke with a beard, acting tough, shredding away on guitar for some reason that's unknown to us all.
you also mentioned stuff like zeppelin and hendrix, of which i like. why? because they made insightful music, hence all their followers and the genre they helped create. their music was freewheeling, it was tense, fiery, dramatic, swaggering, visceral.. they were artists, because their music was full of emotion and expression.
these metal faggot bands are just ascribing to this pathetic clichéd "metalhead" persona, nothing more than an act. compared with the likes of gangsta rap, at least rappers are expressing themselves lyrically through things that have actually happened in their life, as opposed to these faggots who believe those geeky nights of playing dungeons and dragons, video games, and other forms of fantasy is a reason to make music