This model is not my original creation, kudos to the original author Dan Sayers who gave me permission to upload this awesome parametric model created in OpenSCAD. 

nanodidg is a compact 3D printed musical instrument inspired by the yiḏaki of the Aboriginal, or Indigenous people of Northern Australia.

Recommended print settings

• Material: PLA
• Layer height: 0.1mm - 0.2mm
• Perimeters: 3
• Infill: 15%
• Adhesion: brim
• Supports: none