Montreal Music School in West Island offering music lessons in Piano Violin Guitar Voice Flute Clarinet Saxophone Cello Harp, Music Theory, Painting, Summer Day Camp and Spring Break Day camps in West Island of Montreal, with Piano Violin Guitar Voice Flute Clarinet Saxophone Cello Harplessons given by professional teachers

Lambda is supportive of events offered by other musical institutions and organizations including: 

Royal Conservatory of Music Examinations (Toronto) - Lambda is the Official Examination Centre in the West Island of Montreal for RCM Examinations, Canada ( since January 2011).

Phoenix Conservatory of Music

Better Business Bureau

PBS Mountain Lake Public Television (Plattsburg)

Visions Diversite

Montreal Classical Music Festival

Pianos Andre Bolduc

Quebec Music Teachers Association (2009 Performathon, Adults Performance Club)

Quebec Music Education Federation

Lakeshore Chamber Music Society

West Island Youth Orchestra / West Island Junior String Ensemble

C.P.E. Hebrew Foundation

Repertoire des Artistes Quebecois

Musicians of the World Symphony Orchestra