My book duo + Sonos + iTunes

Can I connect the MyBook Duo to a Sonos Bridge to send music to Sonos Zone Players to play music stored on the MyBook? And, can I add new music purchased from iTunes Store from a PC under Vista and send it wirelessly for storage onto the MyBook?

I know that the music that you purchase from the iTunes store can be transferred to the MBLD and then shared over the network using the iTunes media server.