Didgeridoo mouthpiece Parameterisable

Cooperate project from3D_Corpsman and 3D_Doc_Brown

SELF MADE DIGGERIDOO

Idee:
Creating a cheap travel (easy assemblable and disassemblable) Didgeridoo with DIY shop parts

Consisting of:
Mouth piece (one pice)
Tubes (DN40, DN50 .Our first Didgeridoo is made of 4 pieces DN40 25cm long from DIY shop. Price less than 4€)
)
Bell end (one pice) https://www.thingiverse.com/thing:2858945


This is a parameterisable Mouthpiece for a Didgeridoo

Tube_Inner_Diameter = 36;        // DN40=36 DN50=46
Tube_Outer_Diameter = 40.8;    // DN40=40.8 DN50=50.8
Inner_Radius_Mouthend= 5;       // DN40_make=5
Outer_Radius_Mouthend= 7;      // DN40_make=7
Immersion_Depth= 15;                // DN40_make=15

nozzlediameter = 0.4; // Nozzle Diameter of the printer (will be added to the diameters)