Mmm Mmm Mmm Mmm by Crash Test Dummies is in Ab at 92 beats per minute and runs 2:38 across 22 bars. It uses 10 chords — Gm7, Dm7, Ab, Bbsus, Cm, Eb, Bb, Cb, 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? Mmm Mmm Mmm Mmm guitar melody tab.