<Puff>

documentation

Godfried-Willem RAES

 

'Puff'

Quartertone pipes made of PVC PB16:

<Puff> calculation table for closed quartertone pipes, if made from PVC pipe material. Lengths of the required closed tubes in mm. Equal temperament quartertones. The table gives Physical and Acoustic lengths and pitches:

Total length of tube for diameter  40  required =  4137  mm

Total length of tube for diameter  32  required =  3018  mm

Total length of tube for diameter  25  required =  2235  mm

Total length of tube for diameter  20  required =  1680  mm

Total length of tube for diameter  16  required =  1293  mm

Total length of tube for diameter  12  required =  1027  mm

 

Back to Logos-Projects page : projects.html Back to Main Logos page:index.html To Godfried-Willem Raes personal homepage... To Instrument catalogue Back to Puff page

Last update: 2003-12-15 by Godfried-Willem Raes