As Time Goes By by Rod Stewart is in Bb at 74 beats per minute and runs 4:00 across 49 bars. It uses 37 chords — Fmaj9, Abdim, Gm9, C6, F69, Dsus4, Dm7, Gm7, 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? As Time Goes By guitar melody tab.