Piano Concerto No. 8 in C major, K.246 "Lützow" - Mozart: Piano Concerto No. 8 in C major, K.246 "Lützow": 1. Allegro aperto (C大调第8号钢琴协奏曲，作品246“吕佐夫” - 第一乐章 开朗的快板)