Gogo Music Festival in Dodoma
The Gogo, also known as Gongwe, are a confirmed real Bantu ethnic group based in the Dodoma Region of central Tanzania with a documented musical tradition centered on the zeze fiddle, though no independently confirmed Gogo Music Festival with a specific date and program could be located.
Wikipedia confirms the Gogo, also known as Gongwe, as a real Bantu ethnic group based in the Dodoma Region of central Tanzania, with a 1992 population estimate placing them as a substantial community in the area.