To learn 6Ix9Ine - Yaya chords, these are the chords to practise in sequence: D#, A, E, C#m, F#m, D#, A, F#, E, A and B. I suggest starting at a calm pace of 52 BPM, and as you gain confidence, approach the song's BPM of 104. Considering your vocal pitch and chord choices, adjust the capo in accordance with the key: C# Minor.