Canadian Amateur Musicians/Musiciens Amateurs du Canada is a nonprofit organization supporting amateur music making at all ages and levels. It is commonly known by its acronym, CAMMAC. CAMMAC runs a summer music centre (CAMMAC Lake MacDonald in the Laurentian mountains northwest of Montreal, Quebec. CAMMAC also holds regional activities year-round in Montreal, Toronto, and Ottawa-Gatineau. The Music Centre offers individual weeks of classes and music-making opportunities for adults and children during nine summer weeks. The different weeks emphasize different kinds of music. The regions support a variety of music-making, including, in different regions, monthly choral readings, orchestral performances, and specialized groups such as madrigal singing, jazz band, chamber music workshops and