هارمونی وکالی بسیار سخت و زیبا. روزی یوکو اونو، همسر جان لنون، در کنار جان لنون در حال نواختن آهنگ Moonlight Sonata از بتهوون بود که جان لنون از او پرسید آیا او می تواند آن را بکوارد(عقب گرد) بنوازد؟ بدین شکل جان لنون Because را نوشت.
Aah
Because the world is round
It turns me on
Because the world is round
Aah
Because the wind is high
It blows my mind
Because the wind is high
Aah
Love is old, love is new
Love is all, love is you
Because the sky is blue
It makes me cry
Because the sky is blue
Aah
John Lennon – triple-tracked harmony vocals (middle register), guitar
Paul McCartney – triple-tracked harmony vocals (high register), bass
George Harrison – triple-tracked harmony vocals (low register), Moog synthesiser
George Martin – Baldwin electric harpsichord
