On 1977 he start working in music school till 1990. Since 1973 to 2000 was working in BOM (Bureau of Orchestral Musicians). In all these years played on tours in different countries. On 1977 received a gold medal for the performance of Rumanian melody “Anchoresses to the station” in Bulgaria. On 1983 received a diploma of Lenin’s Komsomol premium of Armenia. On 1976 received a diploma in Kishinov, just as for the individual performance in republican review. Took part in many festivals in Armenia. On 2001 the whole family participate in duduk festival dedicated to 1700th anniversary of Christianity in Armenia, which was in Gumri. On 2002 Armenian community in Krasnadar invited Konstantin and Mkrtich to participate in opening of Armenian church in Sloviansk.

Together with education he played in “Berd” ensemble and also played on tours in different countries. He has many diplomas. On 1976 he start working as a soloist in philharmonic ensemble of folk instruments and also in folk instruments ensemble conducted by Hrachia Muradyan. From 1981 is working in A. Babajanian’s music collage as a teacher of duduk. On 1981 was admitted to the Komitas State Conservatory, duduk class that finished on 1986. On 1997 together with his brother organized a charity concert in Skhvilisi where the whole family took part. Whip-round was for the reconstruction of the ancient church. On 2001 the whole family participate in festival dedicated to 1700th anniversary of Christianity in Armenia, which was in Gumri.

Is dancing in “Berd” ensemble, is playing on duduk, clarinet in nursery Radio ensemble of Armenia. On 2001 together with the whole family participated in festival dedicated to 1700th anniversary of Christianity in Armenia where he played “Kokh” melody on zurna together with J. Gasparian.