Learn the basic chords of Riovaz - Prom Night chords, with this master sequence: Bm, C, Am, Bm, C, Bm and Am. To master the tempo, it's wise to start at 36 BPM before aiming for the song's 73 BPM. With C Major as the song's key, tweak the capo to cater to your vocal pitch and chord likes.