abstractionism acoustic ambient analogue avant garde avant-garde barnacles biscuits coolio dark ambient digital digitalis ebm electroacoustic electronic epic experimental field recording field recordings free improvisation fruity glitch glitch-hop harsh noise industrial made by machine for man minimalism neoclassicism no thanks nochiefs noise noise-hop nonsense phonography poetry post-surrealism psychedelic purple otters quango scotland scottish silly sound art surrealism the moon wah wah