werner haas
Werner Haas (March 3, 1931 – October 11, 1976) was a German classical pianist. He was known for his performances of early 20th century compositions, particularly those of Claude Debussy and Maurice Ravel. He had a wide repertoire that also included works by Frédéric Chopin, Ludwig van Beethoven, Sergei Prokofiev, Dmitry Kabalevsky, and the complete works for piano and orchestra by Pyotr Ilyich Tchaikovsky.