He was known for his slangy, irreverent language and introduced many
international rock bands in his program in the "Rádio Eldorado FM"
(current "Rádio FM 98", of Rio de Janeiro) and "Rádio Mundial AM"
(current "Rádio CBN AM", of Rio de Janeiro), during the 1960s and
1970s. He also had a musical section in news program Jornal Hoje and a whole weekly program called Sábado Som, both in Globo TV.