Perversa   Creator:   Calixto Varela ( Composer ) Marco de Carlo ( Performer ) Marrero ( Musician ) Rodriguez ( Musician ) Varela ( Musician ) Publisher.Display:   Varel Format:   1 sound disc : 78 rpm ; 10 in. Subjects.Display:   Popular music Latin Music Digital media Source Institution:   Florida International University Donor:   Juan Crespo Perversa	Desesperanza   Creator:   Calixto Varela ( Composer ) Marco de Carlo ( Performer ) Marrero ( Musician ) Rodriguez ( Musician ) Varela ( Musician ) Publisher.Display:   Varel Format:   1 sound disc : 78 rpm ; 10 in. Subjects.Display:   Popular music Latin Music Digital media Source Institution:   Florida International University Donor:   Juan Crespo Desesperanza