Mujitsu and Tairaku's Shakuhachi BBQ

Friends ,

Lets create an DIY PVC 3.4 Watazumi Shaku Hocchiku Plan,


You can open thread or add here for smaller ones and their design also.

Here is the list;

Internal diameter:3 cms IS IT CORRECT ?

Outer diameter: 5 cms IS IT CORRECT , SOME EXTENDS TO 5.08 CMS ??????????

Lenght:103,2 cms

Mouthpiece dimensions:ıI need to learn how to carve and what to carve ?

Hole diameters and placement:13mm and oval but one software gave me 21 mm , which is true ?

hole 1: 23,0872 cms (starting from the bottom)  length/ 4.47 = where to place hole 1 measuring from the bottom of flute.
hole 2:     10.32 cms (distance from hole 1 to hole 2) length/10
hole 3:     9.467 cms (distance from hole 2 to hole 3) length/10.90
hole 4:   12.756 cms (distance from hole 3 to hole 4)length/8.09
hole 5:     5.704 cms (thumb hole- distance from 4 to 5) length/18.09


Tuning details: 440 HZ , TUNE D3   

Precision Cast Bore profile: 30 MM to WHERE ?

If above is not available free bore: 30 MM       


PVC diameter and internal diameter : TWO  PVC TUBES PUT ONE IN OTHER AND CAN BE FILLED WITH POLYURETHANE. or heat cured bamboo for furniture making

Mouthpiece cutting angle ?

I can draw everything on AUTOCAD .

Thank you,

Mustafa Umut Sarac
Istanbul

Last edited by Mustafa Umut Sarac (2018-10-14 10:11:48)