The musician NBC Gás Butano is launching his new book, "Sarau Cultural Nyunga, Preservando a Diversidade Cultural (Um diálogo com a Mbira)", published by Massinhane Edições and presented by Micas Silambo.

"Sarau cultural Nyunga Nyunga - preserving cultural diversity" is the result of the compilation of data collected as part of the project presented to the Faculty of Cultural Studies of the Instituto Superior de Artes e Cultura, as a partial requirement for obtaining a degree in Management and Cultural Studies, under the supervision of Rufus Macuvele.

The project was designed with the aim of holding a cultural soiree entitled "Nyunga nyunga" to promote the traditional Mozambican music instrument, which belongs to the lamellophone class and is popularly known as Mbira,

 Nyunga nyunga is a fingered idiophone of defined pitch with fixed tuning, which is currently in decline in the country.

The methodological paths that underpinned this study include collaborative artistic research in partnership with a qualitative-quantitative approach.

This type of approach was possible through methods such as bibliographical research, participant observation and oral conversations.