String Quartet in D minor,K.421 (417b) String Quartet in D minor,K.421(417b) String Quartet in D minor,K.421 String Quartet in D minor, K.421 String Quartet in D minor,K.173 String quartet in B minor, G 245 String quartet in D minor D810 String quartet in G minor op. 10 String Quartet in A minor, D.804 String Quartet in A minor,Op.132