Witold Lutoslawski was a Polish composer and orchestral conductor. He was one of the major European composers of the 20th century, and one of the preeminent Polish musicians during his last three decades. He earned many international awards and prizes. His compositions (of which he was a notable conductor) include four symphonies, a Concerto for Orchestra, a string quartet, instrumental works, concertos, and orchestral song cycles.

Witold Lutoslawski - Concerto for Cello and Orchestra(1970)
I. Introduction - 0:00
II. Four Episodes - 5:32