Originalno: Five Duets, Opus 46, for Soprano, Mezzo-soprano and Piano. Peter Ilyich Tchaikovsky. Mezzo-Soprano Voice sheet music. 1840-1893.
Prevod: Pet Duets, Opus 46, za sopran, mezzosopran in klavir. Za sopran glasu, mezzosopran glas in klavir. Soprano Voice note.