1960s 1970s 20th century 60s 80s 90s amazing australian avant-garde avantgarde breakbeat canada canadian chillout classic rock collage comedy composer culture jamming cutup digital samples electronic electronica emo emocore experimental experimental essential female free improvisation funk genius grunge hard rock hardcore hip hop hip-hop hiphop indie industrial lesser known yet streamable artists mash-up mashup metal new wave oldies plunderphonic plunderphonics pop pop music post-punk power pop punk punk rock rap reggae rock sampling sound collage stoner rock synth pop