Route 66 by Bobby Troup is in Bb at 100 beats per minute and runs 4:00 across 41 bars. It uses 14 chords — F6, Bb9, Gm7, C13, Abdim7, C11, F9, F7, 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? Route 66 guitar melody tab.