A journalist, writer and cultural producer, Marcio Gaspar worked for the record industry in its golden age. At Som Livre-Sigla he produced with Aretuza Garibaldi the albums Cartola - bate outra vez [Cartola - Beat It Again], Ataulfo Alves - leva meu samba [Ataulfo Alves - Take My
Samba] and Adoniran Barbosa - o poeta do Bexiga [Adoniran Barbosa - The Poet From Bexiga]. He was music critic and special reporter at Jornal da Tarde newspaper and a contributor to Billboard, Afinal, Qualis and Época magazines.