Barracuda by Heart is in Em at 136 beats per minute and runs 4:03 across 60 bars. It uses 16 chords — E5, F#5, G5, Em, Ebm, G6, N.C., C5, 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? Barracuda guitar melody tab.