Pure classical music: Busch Trio

With three gems from chamber music, the Busch Trio celebrates the triumph of art over the adversities of life: In his Piano Trio K. 502, the immortal Mozart plays with light and shade, yet his choice of the key of B-flat major underscores the hope for a better world. Despite the despair over his increasing deafness, Beethoven reached a creative peak around the creation of his "Ghost Trio." And Schubert, in the face of his approaching death, compo...