You can exhale Sonos fans, it's finally happening. The Sonos Controller for Android is official. After almost a year in development, the free WiFi music remote finally gives Sonos owners control over their whole-home audio system from any Android 2.1 and above device with a screen size of HVGA 320 x 480, WVGA 480 x 800 or WVGA 480 x 854. At least it will when it hits the Market at the end of March. Better yet, it trumps the Sonos iOS controller with Sonos controls mapped directly to the buttons on your Android hardware. As such, you can control the volume of your Sonos system with physical volume rocker o
