To jam and learn the simple chords for Pentatonix - (Deluxe Version) Sing chords, practice playing Eb, Db, Ab, Db, Ab, Bbm, Ab, Db and Eb in sequence. A good strategy is to initiate at 77 BPM and then accelerate to the track's regular speed of 155 BPM. Fine-tune the capo based on your vocal range, ensuring it complements the key of Ab Major.