<br /> In his documentary, Play, Dave Grohl overdubs instruments into a 23-minute prog-rock odyssey.<br /><br />The project opens with Grohl reflecting on the sheer childlike joy of picking up an instrument. <br /><br />“To any musician, young or old, a beautiful studio full of instruments like a playground. To me, I’m like a kid in a candy store. Most musicians are always chasing the next challenge; you never feel satisfied, and you never feel like you’ve completely mastered the instrument you’re playing. <br />
