Sonata For Violin And Piano No. 7 in C Minor, Op. 30 No. 2 - Sonata for Violin and Piano No. 7 in C Minor, Op. 30 No. 2: II. Adagio cantabile (C小调第7号小提琴和钢琴奏鸣曲， 作品30第2首 - 第二乐章 如歌的柔版)