--------------| --------------| --------------| --------------| so many times as needed. -0------0-----| -0--000-0-----| This comes before the chorus: ----------------------| ----------------------| ----------------------| ----------------------| -3--4--5--7/5--3-4-3--| -1--2--3--5/3--1-2-1--| I haven't figured out anything else, but almost the whole song is these riffs.
