"Soaring So High" plays when Starvin' Marvin flys the Marklar spacecraft, first while traveling to Australia, and then later with the boys, while traveling in space. The song seems to be activated by pressing a big red button. Eric Cartman deems the song to be crappy.
Soaring so high above the world,
never thought I could be so free.
I'm one with the birds,
and magic is all I see.