San Francisco (Be Sure To Wear Some Flowers In Your Hair) by Scott McKenzie is in Em at 120 beats per minute and runs 2:12 across 57 bars. It uses 17 chords — G, Em, C, D, Bm7, G6, Bm, Em7, 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? San Francisco (Be Sure To Wear Some Flowers In Your Hair) guitar melody tab.