Mozart: Sinfonia concertante for Winds in E flat major, K 297b (K Anh 9) ... Weber: Grand Duo concertante for Clarinet and Piano in E flat major, J 204/Op. 48.
The Concerto for Violin, Piano and Orchestra, K. Anh. 56/315f by Wolfgang Amadeus Mozart is an unfinished work that was written in Mannheim in 1778. It was written for an Academie des Amateurs that was to take place in Mannheim. This is the official website of Kirshbaum Associates Inc., an artist management and public relations agency in NYC that specializes in publicity, career management and booking services for classical musicians and performers.