Tuba Helleberg Mouthpiece (trial)

thingiverse

Check out the Google Spreadsheet at https://docs.google.com/spreadsheet/ccc?key=0Aj4tonrQxb3fdHl4ZGJrWF9KZE5qcnEyM0w3SDA0WGc&usp=sharing for additional information. I'm measuring my mouthpieces using calipers and have discovered that the back pipe is 13.3mm in diameter. I'm not quite satisfied with the current parameters, as they seem to be ill-suited for tuba mouthpieces. However, I will conduct further tests to confirm this. I recently realized that I had measured the outer depth of the cup instead of the inner depth, so I plan to use modeling clay to create a mold of the inside and accurately measure both the cup depth and throat diameter. This customized mouthpiece design is based on http://www.thingiverse.com/thing:44422 and was created using the Customizer tool at http://www.thingiverse.com/apps/customizer/run?thing_id=44422.