How Come You Don’t Call Me by Alicia Keys is in Gb at 82 beats per minute and runs 3:48 across 40 bars. It uses 10 chords — Db, Gbm, Gb, Ab11, Ebm7, N.C., Am, Amdim, 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? How Come You Don’t Call Me guitar melody tab.