. _:b2059655 . _:b2059654 . _:b2059655 . "20064161" . . "7"^^ . "- Allegro moderato\r\n- Andante\r\n- Menuetto\r\n- Allegro ma non troppo"@fr . _:b2059654 "musique de chambre" . "Quatuor \u00E0 cordes n\u00B07 en r\u00E9 mineur K 421" . "- Allegro moderato\r\n- Andante\r\n- Menuetto\r\n- Allegro ma non troppo"@fr . . _:b2059655 "quatuor" . . . "Quatuor \u00E0 cordes n\u00B07 en r\u00E9 mineur K 421" . _:b2059654 .