The research - theme with variations "Odyssey and Sirens..." - proceeds from long-standing anxiety to discover the far ancient origin of the Albanian Iso-polyphony as a stupendous occurrence of conception of music itself. Theses and hypotheses on such symbolism are interweaved in, and furthermore, sufficient motives proving the existence of the Iso-polyphony from the times of ancient civilisations can be found. It has really been a pleasure to deal with this subject, though quite frequently during this inexhaustible work of defining the research we had to be engaged in matters beyond our competencies and desire for a mere ethno musicological interpretation of Homer's "Odyssey."