To start learning Bts - Dionysus chords, delve into these chords sequence to get the song's feel: Bm, G, F#m, Bm, B, F#, B and Bm. Kick off your practice at a gentle 44 BPM, then escalate to the song's tempo of 88 BPM. With the song's key of B Minor, set your capo to fit your vocal range and chord choice.