Originál: Preludes, Trifles and Other Pieces. Preludes, Trifles and Other Pieces composed by Anatoly Konstantinovich Liadov.
Preklad: Prelúdií, maličkosti a iné kúsky. Anatol Lyadov. "Predohra c moll, op. 39 č 2". "Predohra v E moll. Piano Method noty.