text: This composer's last three string quartets all feature a prominent cello part intended to be played by the king to which they were dedicated.
full_question: This composer's last three string quartets all feature a prominent cello part intended to be played by the king to which they were dedicated. This composer used a melancholy slow introduction to open the final movement of his G minor String Quintet No. 4. A quintet by this composer ends with an "Allegretto con variazioni" in A major. He called for eight woodwinds, four horns, and a double bass in his seven-movement Gran Partita. This composer's six string quartets dedicated to Joseph Haydn include the Dissonance, and he wrote both a clarinet quintet and a clarinet concerto for his friend Anton Stadler. This composer's Piano Sonata No. 11 ends with a "Rondo alla turca." For 10 points, name this composer of Eine Kleine Nachtmusik.
first_sentence: This composer's last three string quartets all feature a prominent cello part intended to be played by the king to which they were dedicated.
raw_answer: Wolfgang Amadeus Mozart