Over The Rainbow by Eva Cassidy is in Db at 88 beats per minute and runs 3:38 across 52 bars. It uses 19 chords — Ab, Bbm7, Eb9sus4, Fm, Cm, Abm7, Db, Dbm7, 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? Over The Rainbow guitar melody tab.