To start learning 大原櫻子 - 瞳 chords, build your understanding on these basic chords - F#, G#m, C#, F#, B, C#, D#m and G#m in sequence. Begin your practice at a relaxed 45 BPM, then work your way up to the song's BPM of 91. Tune your capo to accommodate your vocal range, referencing the song's key: F# Major.