sentences:  The CIM was a pioneer in the field of artificial intelligence as applied to music analysis, and the projects they developed were the first to be formally registered in Argentina.Edelstein was also a member of "Nueva Música," the group of composers and teachers founded by Paz and continued by Kröpfl, until four years later in 1984, when Edelstein decided to create a new group with eleven composers of his generation, all from different schools and aesthetics, called "Otras Músicas".As an association of composers, Otras Músicas was dedicated to the diffusion of contemporary music in the continent.