1. STYLISTIC ASPECTS REFLECTED IN MODAL LITURGY BY DAN VOICULESCU. Authors: ELENA-LAURA GREAVU, ROXANA PEPELEA.2. REFERENCES FOR THE DEVELOPMENT OF THE CLUJ-NAPOCA SCHOOL OF COMPOSITION IN THE CONTEXT OF ROMANIAN CHORAL MUSIC. Authors: ROXANA PEPELEA, ELENA-LAURA GREAVU.3. POLYPHONY IN THE CHORAL CREATION FOR EQUAL VOICES SIGNED BY DAN VOICULESCU. Authors: ELENA-LAURA GREAVU, ROXANA PEPELEA.