The author of the article analyzes problems of dramaturgy art, the structure of the Liturgy, the expressive means and devices which this Moldovan composer uses in his work. The researcher draws attention to the arsenal of expressive means and devices of the Liturgy (a sphere of intonational source — the national melos, the Byzantian liturgical melodies, melodics, the manner of composing — polyphony of sub voice and imitating polyphony, homophonic‑harmonious and heterophony basis with pedals, modality), and choral techniques.