For 10 points, name this leader of the Second Viennese School and composer of Transfigured Night and Pierrot Lunaire.
One string sextet by this man opens with violas and cellos maintaining a D while the others strings enter in sequence, and also drew controversy for a single instance of an illegal inverted ninth chord. Another work begins with the narrator explaining, "I cannot remember everything. I must have been unconscious most of the time." This man also composed a work in which the title character uses (*) Sprechstimme to display his angst over his inability to remove a moonspot from his body. This composer of A Survivor from Warsaw used serialism, a technique developed by this composer to ensure all twelve tones of a musical composition are used with equal significance. For 10 points, name this leader of the Second Viennese School and composer of Transfigured Night and Pierrot Lunaire.
One string sextet by this man opens with violas and cellos maintaining a D while the others strings enter in sequence, and also drew controversy for a single instance of an illegal inverted ninth chord.
Arnold Schoenberg