Deck The Rooftop by Glee Cast is in D at 180 beats per minute and runs 2:37 across 105 bars. It uses 17 chords — D, A, N.C., G, Bm, E, C#m7, B, 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? Deck The Rooftop guitar melody tab.