After Smetana's final return from Gothenburg, when he committed himself primarily to the development of Czech opera, he wrote nothing for the piano for 13 years.
Pärast Smetana viimset naasmist Göteborgist, kui ta pühendus peamiselt Tšehhi ooperi edendamisele, ei kirjutanud ta 13 aastat midagi klaverile.