Karn Evil 9 (1st Impression Part II) by Emerson, Lake & Palmer is in Db at 126 beats per minute and runs 4:03 across 61 bars. It uses 23 chords — N.C., Bb, Ebsus4, Eb, Cb, Gb, Db, Ab, 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? Karn Evil 9 (1st Impression Part II) guitar melody tab.