The tonic pedal's aggressive sibling: nail the bass to 5 and stack family shapes on top. Everything above says 'soon'; the bass says 'not yet' — and the longer it holds, the bigger the release. The classic pre-chorus engine. The sus chips here all keep 5 in the bass; that's the point.
movesthe bass locks on 5 while the harmony strains against itsolo·singthe key's 5 is the floor — build over it, release with the bandon recordthe pre-chorus build in half of arena rock — hold it and you'll knowtry itBefore your chorus: two bars of shapes over a held low 5, then release.