is the credo of Gilbert BOUTON. For over 30 years Doctor BOUTON "paufiner and continually improves processes to get the best of each instrument.
By launching its range of instruments, he managed through his experience and sensitivity to create a new sound corresponding to the expectations of classical and jazz musicians today.
In a very short time, the GB instruments have become "the reference" for many professional and amateur musicians.
Great international artists like Eric BARRET, Archie Shepp, Blue Ray were conquered by the sound of the creator of sounds.