I have a wireless netgear router setup downstairs. The home i am in does not allow wiring to be done easily. I wanted to setup a ZP90 to my current wireless network. Can i connect an Airport express to my network and use the ethernet port to connect the ZP90 to the SONOS bridge that i have? Ex: Netgear router (Wireless) ZP90(wired to)-> Airport express(wireless)-> Netgear router Thanks in advance!