 After sometime growing as a musician, Dog Murras recorded the single "Don't Know" which was later released as part of the Pomba Branca (White Dove) charity project.The CD project, that included such songs as Irmãos Almeida’s "Epyto", N’Sex Love’s "Caso Sério", Gabriel Tchiema’s "Tchingoloshy" and Versáteis’ "Menino da Lua", among others, saw Murras’ Don't Know as a clear winner.In 1998 and 1999, Dog Murras’ was much sought after by other musicians.