Art I like - Robert Breer

Avant-garde animation legend Robert Breer (1926-2011) made "A Man and his Dog out for Air" in 1957. For nearly two minutes, lines move over the screen, to a soundtrack of loud, synthetic birdsong -

Eventually you see, briefly, the man and his dog -

Watch the entire film here, and read more about Breer's animations here. You might enjoy his 1980 animation "Swiss Army Knife with Rats and Pigeons" here - or "Eyewash" (1959) - or "Fuji" (1974)