Bartok's Viola Concerto

When Bela Bartók died in September of 1945, he left a partially completed viola concerto commissioned by the virtuoso violist William Primrose. Yet, while no definitive version of the work exists, this concerto has become arguably the most-performed viola concerto in the world. The story of how the concerto came to be, from its commissioning by Primrose to its first performance to the several comp...