I am looking at the squeezebox touch, but I am unsure how it would function with my setup. My music files are on a NAS on the 2nd floor connected via ethernet. I would like to stream the music to the Touch over the ethernet, but the laptop running the squeezebox server can only connect via wifi. So how does the squeezebox server work in this case? Does the music stream to the laptop from the NAS via wifi, then back to router via wifi, and via ethernet to the touch? Would it be best to have the server laptop on ethernet also?