String Quartets, Volume Four: 12 / 13 / 14

String Quartet no. 12 in D-flat major, op. 133: Moderato – Allegretto

String Quartet no. 13 in B-flat minor, op. 138: Adagio – Doppio movimento – Tempo primo

String Quartet no. 14 in F-sharp major, op. 142: I. Allegretto

String Quartet no. 14 in F-sharp major, op. 142: Adagio – Allegretto