1990s 20th century ac/dc acdc alternative anthrax art rock avant garde classic cream danzig drgnu europe experimental festivals folk rock foo fighters garage punk gig glam rock grunge heavy metal heavy rock hendrix hits indie iron maiden james taylor korn led zeppelin linkin park live livestream megadeth metal metallica motorhead motörhead new age new wave nirvana nu punk open air paul simon pop pop-rock prog psychedelia punk rock queen rainorshine rhythm and blues rock rolling stones sex pistols slow rock soft rock symphonic rock system of a down t-rex talking heads wacken wacken open air wacken radio woa