String Trio No. 3 in G Major, Op. 9 No. 1: III. Scherzo. Allegro - Trio I - Trio II - Scherzo-Beethoven String Trio - 腾讯音乐娱乐-千万正版音乐海量无损曲库新歌热歌天天畅听的高品质音乐平台！