On January 10, at 18:00,  in the conference hall of the National Library of the Parliament of Georgia, there will be a presentation of the books – "Documents for the history of church chanting  in Western Georgia (1821-1823)" (the book was compiled and prepared for publication by Merab Kezevadze) and "Georgian church chanting  -Volume IX. Divine Liturgy: Genuine dialect  and Simple Children's chants.  "Easter Okhitani" and "St. Virgin - Rvakhmisani" - (eight voices): "Beautified dialect" (composer and music editor: Malkhaz Erkvanidze) presentation. Attendance is free.