Want to define 2 zones: one for my music that will output thru USB, and one for video that will go thru HDMI. Need to solve the problem of reconfiguring the output settings each time that I want to listen music or watch videos. My music is in just one drive and want to include Pandora, and my movies are in two different drives. What is the best way to define when each zone will work when I set them up? . thanks in advance