My Dearest Darling by Etta James is in Db at 60 beats per minute and runs 5:27 across 35 bars. It uses 9 chords — Ab, Eb7, Bbm7, Ab7, Db, Ddim7, Fm7, Bb7, 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? My Dearest Darling guitar melody tab.