Kevin Olusola is a member of the a cappella group Pentatonix, winners of this seasons NBC show “Sing-Off”. Kevin is also an accomplished cello player. In fact, he calls himself a celloboxer. Through his cello playing, accompanied by his vocal beatboxing, Kevin hopes to reach a young audience that can be introduced to the world of classical music. Kevin sat down with Colorado Public Radio Classical mid-day host Monika Vischer for a conversation about his unique approach to the cello.  Click "Listen" for the complete interview.  Below see Kevin Olusola's performance of the song "Julie-O" by Mark Summers.