If I Can’t Have You by Bee Gees is in Bb at 112 beats per minute and runs 1:34 across 37 bars. It uses 11 chords — Cm, Dm, Gm, C, Eb, Bb, F, Bbm, 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? If I Can’t Have You guitar melody tab.