To learn Tally Hall - Greener chords, these are the chords to practise in sequence: C, E, A, C, B, C#m, A and E. A good strategy is to initiate at 81 BPM and then accelerate to the track's regular speed of 162 BPM. Align the capo with your vocal depth and chord choice, bearing in mind the song's original key: E Major.