All About the Green by Matthew Sklar is in Db at 120 beats per minute and runs 5:15 across 101 bars. It uses 22 chords — N.C., F5, Ab5, Bb5, C5, Db5, Eb5, F#5, 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? All About the Green guitar melody tab.