To learn テヨン - (少女時代) もしも chords, your first step should be understanding these chords - F#m, C#m, E, F#m, C#m, D and C#m in sequence. To build a solid grasp, start slowly at 36 BPM and then match the original tempo of 73 BPM. Adjust the capo based on your vocal range and chord preference, keeping the song's key of A Major in mind.