A Whiter Shade of Pale by Sarah Brightman is in Bb at 80 beats per minute and runs 2:54 across 42 bars. It uses 9 chords — F, Dm, Bb, Gm, C, Am, Gm7, C7, 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? A Whiter Shade of Pale guitar melody tab.