Ludwig van Beethoven: Quartet in F, Op. 18 No. 1 - Ludwig van Beethoven: Quartet in F, Op. 18 No. 1 (贝多芬：F大调四重奏，Op. 18 No. 1 - 贝多芬：F大调四重奏，Op. 18 No. 1) (1. Allegro con brio)