Witold Rowicki

Witold Rowicki (true surname Kałka, 26 February 1914 in Taganrog – 1 October 1989 in Warsaw) was a Polish conductor. He held principal conducting positions with the Warsaw Philharmonic Orchestra and the Bamberg Symphony Orchestra.

Witold Lutoslawski's Concerto for Orchestra was dedicated to him.

His recordings include:

Review of a concert in the Royal Festival Hall London with the Warsaw Philharmonic. Works include the 4th symphony of Tchaikovsky and, with Wanda Wilkomirska, a performance of the Britten Violin Concerto

...
Wikipedia