When I Fall In Love by Celine Dion is in Gb at 75 beats per minute and runs 3:02 across 51 bars. It uses 35 chords — Db, Gb, Gbm, Bbaug, A, Ab7sus4, Ab7, 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? When I Fall In Love guitar melody tab.