Effective period / Period of releases: 1979 - 1996

Members: Osvaldo Rodriguez, Berta Ripes

Cuban group founded in 1968, the group has three full-length albums (Long Play vinyl), "Los 5u4", "Sin Jamás" and "Motivaciones", in addition to fifteen singles and Extended Play, recorded for the Cuban seal EGREM; a CD, "U-Turn," for the English firm Tumi Music (1996), as well as several dozens of recorded tape on Cuban radio and television, film and theater. Many of his recorded pieces were great successes in Cuba from the end of the 1960s, until the mid-1980s.