Nights In White Satin by Il Divo is in Em at 50 beats per minute and runs 4:09 across 53 bars. It uses 11 chords — Em, D, C, G, F, A, B, B7, and a few more. The chord diagram changes as the song plays and the words light up as they are sung, so you can strum and sing along without reading ahead.
Want the melody line note by note? Nights In White Satin guitar melody tab.