Group founded 1981 by José Ildefonso Martins (director of educational institution "Senac" of Araçatuba and Presidente Prudente)
Álvaro Roberto Ruas Teixeira: voc + perc
Mazzini: viola caipira
Waldemar Milanez Júnior: guit 12 strings
Arnaldo Matos: contrabass

José Ildefonso (guit 6 strings) participated on the group but is not listed in the unique album.
The group persisted for 10 years with passages of Damião Bento Gonçalves, Marcelo Amorim, Osvaldo Martins and Artur Costa Neto (former rhythm guitar of The Yellows)