Mess Around by Ray Charles is in C at 135 beats per minute and runs 1:04 across 13 bars. It uses 8 chords — C7, F9, C6, G7, Dm7, G9, C, F7. 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? Mess Around guitar melody tab.