New trumpet prototype : thingiverse.com/thing:205749

Test of new plastic trumpet prototype : youtube.com/watch?v=_SHB_C… The bell was based on accoustics studies

Il silenzio arranged for my plastic trumpet and a metal one : youtube.com/watch?v=NvPm9a…

New straight natural Bb3 trumpet ! thingiverse.com/thing:260519

New Bb 3 natural trumpet ! Bugle shape, same harmonics as a valve trumpet. thingiverse.com/thing:261846

Update of site instrument list Soon saxophone-shaped natural Bb 3 trumpet :) openbrass.org/page-instrumen…

More than 1k viewers on my natural trumpets! thingiverse.com/poulphunter/de…

Tromba's New Jazzbone: youtu.be/ruAxNpZrYIw via YouTube

Number of cm3 of plastic used for each instrument and weight for ABS and PLA. openbrass.org/page-instrumen…

Price can be easily calculated from the weight with the price per cartridge 1 kg filament provider. openbrass.org/page-instrumen…

Pen holder for Tuba / Trombone #Tuba #Trombone openbrass.org/page-instrumen…

Update of the association website :) openbrass.org

Version 2.0 of instrument generator done. Prototype of natural bass trumpet is 40% ready. openbrass.org/page-les_cuivr…

Small to large shank adaptor for Euphonium / Trombone ! Adaptateur petite / grosse perce pour Euphonium / Trombone !

Bass trumpet is comming soon ! 60%

OpenBrass wishes you a happy new year 2015 ! openbrass.org

Mouthpieces are coming soon :)

Two mouthpieces are now available ! openbrass.org/projects_mouth…

From Cylinder to Trumpet : A study around the bell / mouthpipe effect openbrass.org/studies_from_c…