The other day I listened to all six hours of Morton Feldman's String Quartet #2 (streamed courtesy WXQR), which reminded me I hadn't posted this much more accessible visualization of Feldman's Projection 1, a 3:20 piece for solo string bass.
By accessible, I mean this might help you understand, if not actually enjoy, Feldman's music, as it shows how the Feldman's unusual "notation" gets turned into music. Plus it has a kind of Godard/new wave look for that certain je ne sais quoi. (That's French for WTF?)
(I've posted before about music visualization.)