CBS Philly's Vittoria Woodill takes a look into how you can bring your voices to Tod Machover's symphony for Philadelphia.
By Susan Lewis.
Steak sizzling on a grill at Pat's King of Steaks. A chorus of birdsong at the Philadelphia Zoo. These are just a few of the hundreds of sounds composer Tod Machover is collecting from people who live here for a unique musical profile to be performed by The Philadelphia Orchestra in April.