To learn Pgr - Tu E Io chords, your first step should be understanding these chords - E, C#m, B, Em, D, G, D, Bm, D, F#m and A in sequence. Ease into the song by practicing at 82 BPM before reaching the track's full tempo of 166 BPM. With an eye on the song's key G Major, set the capo that best suits your vocal range.