To learn 星街すいせい - Ghost chords, focus on the sequence of these chords: A, G#m, A#m, F#, G#m, C#, B, C#, F# and B. Kick off your practice at a gentle 45 BPM, then escalate to the song's tempo of 91 BPM. Tune your capo to accommodate your vocal range, referencing the song's key: F# Major.