Mindaugas Piečaitis (born 1969) is a Lithuanian composer and conductor who has worked with several major Lithuanian musical organizations. He gained international attention as the composer and conductor of a chamber orchestra piece featuring a performance by Nora, a cat who plays the piano. On 5 June 2009, the chamber piece was performed publicly by the Klaipėda Chamber Orchestra. (Klaipėda is Piecaitis' home town.)