From 1962 -- 1977 he was a teacher at a local music school in Tbilisi .
Kostava graduated from the Tbilisi State Conservatoire in 1962 .
From 1962 -- 1977 Kostava was a Kostava at a local music school in Tbilisi .
Kostava graduated from the Tbilisi State Conservatoire in 1962 .