He began’na warn the people, he said after a’while, it’s gonna rain after a’while, fo’ forty days an’ fo’ forty nights, an’ the people didn’ believe him, an’ they begin’na laugh at him, an’ they begin’na mock him, an’ the begin’na say, it ain’t gon’ rain!

It’s gonna rain

Analysing the waveform of Steve Reich’s It’s Gonna Rain (1965) to see how the left and right channels phase out of sync with each other before coming full circle to unison by the end.

Part I – Somewhere in the Middle