Keywords: Orfeo libretto prologue.jpg L'Orfeo; published in Venice in 1609 by Ricciardo Amadino http //icking-music-archive org/scores/download php file monteverdi/orfeo/notas pdf 1609 Claudio Monteverdi 1567 1643 PD-old-100-1923 L'Orfeo Ricciardo Amadino 1609 opera libretti |