To start learning Alain Barrière - Cathy chords, build your understanding on these basic chords - G, A, D, Em, D, G, Em, D, G and D in sequence. To build a solid grasp, start slowly at 99 BPM and then match the original tempo of 198 BPM. Set the capo considering your vocal range and favored chords, aligned with the key: G# Major.