Let's start jamming Bts - Dimple chords, practice the chord sequence Fm, Eb, Fm, Cm, Bb, Ab, C, Bb, Eb and Bb. For a smooth transition, initiate your practice at 67 BPM and gradually match the song's pace of 135 BPM. Tune your capo to accommodate your vocal range, referencing the song's key: Eb Major.