To learn Brand X - Fragile chords, anchor your practice on these foundational sequence of chords - G, A, F#, C#, B, F#, D#, F# and C#. Ease into the song by practicing at 54 BPM before reaching the track's full tempo of 109 BPM. Align the capo with your vocal depth and chord choice, bearing in mind the song's original key: A Major.