Quantitative similarities between the banjo and a diverse collection of West African lutes

The banjo entered world musical culture through the ingenuity of communities of enslaved Africans in the Caribbean. The banjo is rooted within the lute-playing traditions of West Africa, where several remarkably banjo-like instruments and playing styles exist today. The banjo is a creation of the Black diaspora, however, and has no obvious single ancestor among extant West African lutes. Understanding the relative similarities between extant West African lutes and the gourd banjo may shed light on the cultural context of banjo origins. This study examines structural similarities between the gourd banjo and 61 West African lutes using two quantitative approaches for measuring and representing similarity among entities (UGPMA and NeighborNet). The banjo groups with a cluster of lutes from peoples in the Senegambia region speaking Bakic languages, which includes the Jola ekonting, an instrument that has garnered considerable recent attention as a banjo relative, but also shows similarities to lutes from the Niger Basin. This suggests that the relatively egalitarian social context of lute playing seen in Bakic language-speaking cultures may have been especially influential on the development of the banjo among enslaved populations in the Caribbean, but that the banjo draws on heterogeneous cultural influences and that more attention should be paid to the influence of eastern Sahel musical cultures on the evolution of the instrument.