My Quicksand by Elton John is in Ab at 70 beats per minute and runs 4:32 across 45 bars. It uses 15 chords — Cm, Ddim, Fm, Bb, F, Ab, Eb, Ab6, 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? My Quicksand guitar melody tab.