To learn Volac - Bump chords, begin by getting comfortable with these sequence: D, Dm, N, Dm, N, D, Eb, N, D, N, Dm, Abm and N. I suggest starting at a calm pace of 66 BPM, and as you gain confidence, approach the song's BPM of 133. To match your vocal range and chord inclination, adjust the capo in line with the key: Eb Major.