around ♪ ♪ round, round, round, round, i get around ♪ ♪ >> when the beach boys heard "rubber soul," brian wilsonoom weight. sign up now at noom.com. >>> it's getting light. ♪ >> nice, nice. ♪ >> in the mid-'60s, you see brian wilson retreating into the studio, and he's concentrating on writing and producing these amazing songs. ♪ i may not always love you, but as long as there are stars above you ♪ >> the recording studio had been a rigid place where there were engineers literally in like suits and ties and lab coats. when all of the sudden there were these crazy young geniuses who reinvented the studio as an instrument to be played with. ♪ god only knows what i would be without you ♪ >> technology is evolving for how to record, and brian wilson was absolutely on the cutting edge of that. ♪ wouldn't it be nice if we were older, then we wouldn't have to wait so long ♪ >> music in the '60s was like any great art movement. the greatest practitioners of it pushed one another to be better. >> drop the mic on the piano quite low this time. >> in the studio, the beatles' natural creativity was sort of