Jan Křtitel Václav Kalivoda (Prague, Kingdom of Bohemia, H.R.E. 1801-1866 Karlsruhe, Grand Duchy of Baden)
(Attilio Cremonesi, Anna Fontana)
Grande Sonate for Piano Four Hands in G minor, Op. 135 - c.1845, 1st Movement (Allegro non troppo)
https://www.youtube.com/watch?v=E7luyjMCamo