(Intro is tuba and maybe drums doing “heartbeat-ish”, Bum, Bum-Bum, Bum, Bum-Bum on convert G. On one of the BumBums, singer starts singing (same pitch for “When” as tuba is playing) Play through the first page (including DS al Fine), then drums counts us in and we come in on the refrain for Let the Sunshine in, ending chorus only)