Hymn to Apollo

I don't know if everyone here is on the classical music community, but someone posted there wanting to know what the first piece of music played in this video is. I'm pretty sure it's Schubert, but does anyone know more precisely? I'd like to get it myself (and you might be better off to open the video in a separate window and not watch it).

http://www.youtube.com/watch?v=GRTB94WI8TM&feature=autoplay&list=PL34E8AEA97657A70B&index=5&playnext=1

On other fronts, the Augustus is letting us sleep through the night already. How can that be?