Faust - The Faust Tapes (1973)

This was the release that "broke" Faust to a British audience, mostly because of a marketing gimmick whereby the then-infant Virgin label sold it in shops for half a pound. Still, it's no mean feat to sell 50,000 copies of rock this avant-garde, no matter what the cost. A continuous 43-minute piece with about 26 discrete passages (which makes it hell to zero in on a specific bit on CD), it roams from crash'n'mash drums and fierce art rock jamming to rather pretty, if inscrutable, bits of folk-rock and spoken word, with odd shards of melody sticking out like glass in a tire. There are rough reference points to Zappa in the torrid editing and British Canterbury bands in the goofier, more rock-driven parts, but this is even less immediately accessible, taking a few plays to get a grip on, though most pop-oriented listeners won't get that far.