text: This composer reluctantly added titles such as "The Obbligato Recitative" to a piece whose third movementis based around a namesake "Farben" chord.
full_question: This composer reluctantly added titles such as "The Obbligato Recitative" to a piece whose third movementis based around a namesake "Farben" chord. His Op. 9 is a one-movement chamber piece with five distinctsections comprising an exposition, scherzo, development, slow movement, and recapitulation. He is notAnton Webern, but he wrote an E major Chamber Symphony No. 1 and a set of Five Pieces for Orchestra. Themovement "Moondrunk" opens his setting of twenty-one poems sung in the Sprechstimme style. A womanreveals she is pregnant with another man's child in this composer's setting of a Richard Dehmel poem. For 10points, name this composer of Pierrot Lunaire and Transfigured Night, who invented the twelve-tone technique. 
first_sentence: This composer reluctantly added titles such as "The Obbligato Recitative" to a piece whose third movementis based around a namesake "Farben" chord.
raw_answer: Arnold Schoenberg