UofA Schola Cantorum looks skyward for 'Song of the Stars' concert

Becca Martin-Brown returns to discuss modern events with a deeper history with Ozarks at Large's Kyle Kellams. This week, they talk about the University of Arkansas Schola Cantorum's upcoming performance, "Songs of the Stars." They speak with the group's director and writer of "A Pale Blue Dot," Stephen Caldwell, and accompanying pianist Xiting Yang.