Best known for anthemic salsa songs like “Pedro Navaja” and “Plastico,” the prolific Panamanian singer, songwriter and bandleader Rubén Blades tries on a new hat as a protest rocker in “No Te Calles,” his new song with Kansas City psych-rock band Making Movies. “It is like nothing Rubén has ever done before,” bassist-vocalist Diego Chi told Rolling Stone over email. A rollicking ode to the right to resist, “No Te Calles” — “Don’t Be Silenced” — is the lead single off the supergroup’s upcoming mixtape due in May, which features guests such as Los Lobos,...