Let's start jamming Waipuna - Ainahau chords, Practice these chords sequence - D, E, A, E, A, D, Em, C, F, G and C. I suggest starting at a calm pace of 57 BPM, and as you gain confidence, approach the song's BPM of 115. For a balanced pitch, adjust the capo with respect to your voice and the song's key: C Major.