Conga

The dimensions can be adapted (scaling during the slicing phase) according to the needs and the diameter of the leather plate. I recommend printing the UPPER TEST SIZE first, to fit perfectly with the leather of the top you have available and scale as needed.

 Joint  tolerance can be optimized by means of glue or silicone, or by sanding with abrasive paper if necessary. 
Supports are simply applied with screws and bolts with washers and positioned where required after having drilled the wall.

Please, I would be happy to receive your feedback, maybe some photos. 

I wish you a good job!    … and good sound !!