1975 – graduated from the Yerevan State Conservatory after Komitas (YSCK)

Since 1976 – The National Academy Of Sciences Of Armenia

Since 1990 – YSCK (lecturer)

Since 1992 – the leader of the thematic group of spiritual music

1993-2001 – the Armenian Encyclopedia editorial office

Since 2000 – the secretary general of the International Music Council of the Armenian National Committee of UNESCO

Since 2000 – Head of Armenian spiritual music

“Manrusum” manual

1991 – “Mashtots” collection of Armenian medieval musical

2003 – Comments from the Armenian medieval “voice”

2013 – Manual of phonemes in medieval Armenia

2014 – Musical culture of ancient Ani

2000 – Scientific degree of Doctor of Arts, Professor

2013 – Honored Artist of RA