What is the name of this classical piece in Reno 911! in the Hot Tub King episode?

In season 3 of Reno 911, there is an episode entitled “The Hot Tub King.” In this episode, Williams and Garcia are guarding Liberace’s piano. In the very first clip shown of them guarding the piano, the piano plays a classical piece that I would like to find. Does anyone know the name or composer of that piece?