Free Online HD on Lookmovie. The Triple Concerto is one of Beethoven's less frequently performed works - probably also because it requires three soloists and makes considerable demands on them. ARTE presents the Concerto for Violin, Violoncello, Piano and Orchestra in C major at the Gewandhaus in Leipzig, performed by an excellent trio of soloists. It is accompanied by the Gewandhaus Orchestra under the direction of Herbert Blomstedt.