He performed John Williams' "Air and Simple Gifts" at the inauguration ceremony for Barack Obama on January 20, 2009, along with Itzhak Perlman (violin), Gabriela Montero (piano), and Anthony McGill (clarinet). While the quartet did play live, the music, played simultaneously over speakers and on television, was a recording made two days prior due to concerns over the cold weather damaging the instruments. Ma was quoted as saying, "A broken string was not an option. It was wicked cold."