The Leontovych Bandurist Capella was a male choir whose members accompanied themselves using a Ukrainian folk instrument known as a bandura.
Nazarenko busied himself writing out arrangements and repertoire from the works performed by the Poltava Bandurist Capella teaching Kharkiv-style playing.
He coached the choir and taught the members to play the bandura, including many of the technical devices developed by Hnat Khotkevych.
The Honcharenko brothers set up a workshop in the DP camp where they were made and taught some of the members to make banduras.
After successfully touring Germany with numerous concerts, many of the members joined up with the Ukrainian Bandurist Capella when they emigrated to the United States in 1949.