To learn Ché-Fu - (Album Mix) Waka chords, focus on the sequence of these chords: Gb, Ab, Bb, Ab, Gb, Ab, Db, Ab and Bbm. Start with a comfortable 41 BPM and as you become proficient, aim for the song's BPM of 83. With Ab Major as the song's key, tweak the capo to cater to your vocal pitch and chord likes.