Sipi na pili
Sipi na pili *board zither of the Bali of the Congo, without resonator (128). Laurenty, J. S. Les chordophones du Congo Belge et du Ruanda-Urundi. Temieren, 1960.
Sipi na pili *board zither of the Bali of the Congo, without resonator (128). Laurenty, J. S. Les chordophones du Congo Belge et du Ruanda-Urundi. Temieren, 1960.