- Date: November 13, 2023
- Location: National Library of Romania, Symposium Hall
- Conductors: Prof. Nicolae GHEORGHIȚĂ, PhD, Associate Prof. Gabriel Constantin OPREA, PhD, Researcher III Cătălin CERNĂTESCU
- Performers: PSALMODIA psaltic music ensemble of the National University of Music Bucharest
- Program: songs from the alphabetic musical notation of Petru Efesiul