String quartet, Op. 18 r 2 in G major 1. Allegro 2. Adagio cantabile 3. Scherzo. Allegro 4. Allegro molto quasi presto String quartet Op. 18 r 3 in D major 1. Allegro 2. Andante con moto3. Allegro 4. Presto String quartet, Op. 18 r 5 in A major 1. Allegro 2. Menuetto 3. Andante cantabile 4. AllegroRecorded in: December 25th, 1970 (1-4); January 21st 1971 (5-12)