Let's start jamming U2 - (Remastered 2017) Miami chords, familiarize yourself with these chords - B, Ab, B, Ab, Abm and Ab in sequence. A good strategy is to initiate at 78 BPM and then accelerate to the track's regular speed of 156 BPM. Tune your capo to accommodate your vocal range, referencing the song's key: Ab Major.