"12 p'es srednej trudnosti = 12 pieces of moderate difficulty (1878, op. 040). Scherzo, piano, CS 146" . . . . "128048" . . "179593" . "482929" . "CAJKOVSKIJ, PËTR |f [componist]" . "482929" . "132198" . . "12 p'es srednej trudnosti = 12 pieces of moderate difficulty (1878, op. 040). Scherzo, piano, CS 146 128048 132195 132198 179593 482929 CAJKOVSKIJ, PËTR |f [componist]" . "12 p'es srednej trudnosti = 12 pieces of moderate difficulty (1878, op. 040). Scherzo, piano, CS 146" . "132195" . . .