Nyanga musical instrument "Mumbira"

62 cm. Nyanga (Congo RDC, nord Kivu) musical instrument "Mumbira"

References: from Mumbira: Musical Instrument of a Nyanga Initiation DANIEL BIEBUYCK (Source: African Arts, Vol. 7, No. 4 (Summer, 1974), pp. 42-45+63-65+96 )