The catalogue of Les Éditions Orchestra Bella mainly comprises two separate collections of piano, chamber and symphonic music. 

The André Mathieu Collection was created to showcase and improve access to the piano works of a great Québec musician, a precocious talent who created works that rival those of the greatest composers.

The Gilles Bellemare Collection includes mainly orchestral works, most of which were commissioned by artistic organizations and professional orchestras in recent years. They are written in an accessible, modern and contrasting style, and are available for hire or sale depending on the category concerned.

The catalogue offers a wide range of suggestions for programming concerts in which originality and the ability to present a recognized, appreciated Canadian composer are paramount. The catalogue is available in French only.