One-string stick fiddle (goge); a string passes over a small bridge placed close to the edge of the gourd, which rotates; ornately carved handle, origin Ituri forest.
One-string fiddle with skin head which is nailed to a painted wooden base; open bottom, red and black geometric design around base, string still attached; origin Ituri rainforest.
Mortar with handle which extends in one piece from rim to base; top rim decorated with spaced parallel lines, side of rim has cut-outs; base is scalloped; origin Bira people of the Ituri rainforest.