1.his work includes string quartet 2.the primary exponent of the impressionist movement 3.he is credited with the establishment of the twelve-tone system 4.textures are constantly changing 5.stravinsky's teacher 6.his sample works includes the Firebird suite 7.meant to create an emotional mood rather than a specific picture 8.it has angular melodies with wide leaps 9.his output approximates 127 works A.claude Debussy B.impressionist music C.arnold Schoenberg D.maurice ravel F.igor Stravinsky G.nikolai korsakov.​