Harvest Moon by Neil Young is in D at 100 beats per minute and runs 4:14 across 24 bars. It uses 9 chords — Dsus2, D6/9, Dmaj7, Em, D, A, G6, A7sus, 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? Harvest Moon guitar melody tab.