Glenn Gould Plays Mozart: The Piano Sonatas (No. 10: Recordings of 1958 & 1970) ; Fantasias K. 397 & K. 475; Fantasia & Fugue K. 394; Piano Concerto No. 24 K. 491

Piano Sonata No. 4 in E-Flat Major, K. 282 - I. Adagio (降E大调第4号钢琴奏鸣曲,作品282 - 第一乐章 柔板)