The choral society Collegium Bonum led by Gabriela Onderková is a really good company. All the members, who are from different parts of Opavian Silesia, are enthusiastic about singing and music.
Although the choir has existed for a short time (the first performance took place in June 2010), it has already had many successful concerts in Hlučín, Kravaře, Dolní Benešov, Těškovice, and also in the Polish town of Ratiboř. In our choral society we are dealing with historical and present sacred music, folk songs, ethno music, famous jazz evergreens, pop music and others. Our aim is to create a first-class repertoire for various events so that we could spread musical education and please the audience with choir singing.