| "Sonata for two pianos in D major KV.448" was written by Austrian composer Mozart in1781.The work is perfectly logical and organized,with melodious or playful melodies.These characteristics make this sonata of double steel one of the most popular works of double piano.This paper takes this widely circulated piece of double piano work as an example,elaborates from the perspective of cooperative performance,and deals with the phrase processing,rhythm processing,voice processing,strength processing and pedal processing of the repertoire. |