The Bagad Bro Kemperle is part of the Kevrenn Bro Kemperle, traditional breton expressions Group . It develops the musical part of the kevrenn, in its own way.

The association, called Kevrenn, brings together two entities :

- Bagad Bro Kemperle : music section.
- Danserien Bro Kemperle : dance section.

The Bagad is composed of three parts, with several different training levels. There are as follows:

A Bagad, the main band who brings together more than 40 musicians in three desks.

A Bagadig, a formation of the same type as the Bagad, but with a lower level and allows beginner musicians to discover the concepts of music.

The traditional music School, teaching the basics of the instrument to new students.