Promises, Promises by Bacharach & David is in Bb at 145 beats per minute and runs 1:38 across 38 bars. It uses 20 chords — F, G, Em7, Cm7, Bbmaj9, Bb, C, Am7, 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? Promises, Promises guitar melody tab.