Kpai
Kpai board zither of the Mamvu and Balese of the Congo, with resonator (128). Laurenty, J. S. Les chordophones du Congo Belge et du Ruanda-Urundi. Temieren, 1960.
Kpai board zither of the Mamvu and Balese of the Congo, with resonator (128). Laurenty, J. S. Les chordophones du Congo Belge et du Ruanda-Urundi. Temieren, 1960.