Horn Concerto No. 4 in E-Flat Major, K. 495 - Mozart: Horn Concerto No. 4 in E-Flat Major, K. 495 - I. Allegro moderato - Cadenza: Manfred Klier (降E大调第4号圆号协奏曲，作品495 - 第一乐章 有节制的快板)