The label's roster includes Cris MJ, Yan Block, Hades66 and more. Jesús Rodríguez, head of label, SONAR SONAR / Rimas Entertainment R imas Entertainment officially unveils SONAR, a record label focused on the development, management and projection of artists within the Latin music market, Billboard can announce exclusively today (April 29). The initiative is part of the expansion of Rimas Entertainment’s music ecosystem, with services including artist development (A&R), music production, digital distribution, marketing and promotion, rights management, public relations and commercial partnerships. Related “At SONAR, we believe in building lasting relationships that allow us to accompany artists not just in their first steps, but throughout their entire music journey,” Noah Assad , CEO of Rimas Entertainment, says in a statement.…