Love Letters by Diana Krall is in D at 116 beats per minute and runs 2:54 across 43 bars. It uses 30 chords — D, Bm, Gm, A7sus, A7, Bm7, G6, Em7, 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? Love Letters guitar melody tab.