January 1966
About “Les Baladins” and the act “Ballad for an Invisible Man” (act copyright) see : Timeline, Black Art line, 1965 and then 1966, 1967, 1968, 1973 to 1975
About “Les Baladins” and the act “Ballad for an Invisible Man” (act copyright) see : Timeline, Black Art line, 1965 and then 1966, 1967, 1968, 1973 to 1975