I Want To Hold Your Hand by The Beatles is in G at 138 beats per minute and runs 2:15 across 37 bars. It uses 8 chords — C, D, G, Em, Bm, Dm7, Am, B7. 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? I Want To Hold Your Hand guitar melody tab.