This week's Sound Perimeter puts the cello in the spotlight. University of Arkansas music professor Lia Uribe explores the instrument with compositions from Cesar Franck and Martina Camargo, with performances by Jacqueline Dupre and Daniel Barenboim, and Catalina Avilla, David Espiitia and Sandra Parra.

Sound Perimeter: Train of Thought

Sound Perimeter airs weekly on Ozarks at Large and is hosted by University of Arkansas bassoon professor Lia Uribe, who stretches our musical boundaries with new interpretations of classical pieces and themes.