It’s All Right by Curtis Mayfield is in Gb at 165 beats per minute and runs 2:51 across 39 bars. It uses 7 chords — Db, Gb, Ab, Ebm, Bbm, Fm7, Ebm7. 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? It’s All Right guitar melody tab.