String Quartets Book IX op. 71 and 74 (Appony-Quartets) , Joseph Haydn. String Quartet

"Quartet B flat major op. 71 Hob. III:69 [Appony-Quartet] B flat major op. 71 Hob. III:69Quartet D major op. 71 Hob. III:70 [Appony-Quartet] D major op. 71 Hob. III:70Quartet E flat major op. 71 Hob. III:71 [Appony-Quartet] E flat major op. 71 Hob. III:71Quartet C major op. 74 Hob. III:72 [Appony-Quartet] C major op. 74 Hob. III:72Quartet [Appony-Quartet] F major op. 74 Hob. III:73Quartet [Appony-Quartet (Reiterquartett)] g minor op. 74 Hob. III:74"