Manylion am y math o ddogfen lywodraethu sydd gan yr elusen a phan y'i sefydlwyd. Nid dyma destun llawn dogfen lywodraethu'r elusen.
CONSTITUTION ADOPTED 24 APRIL 1980
Gwrthrychau elusennol
TO FOSTER AN PROMOTE THE EDUCATION OF THE GENERAL PUBLIC IN THE APPRECIATION AND UNDERSTANDING OF MUSIC, IN PARTICULAR THE ART OF SYMPHONIC WIND BAND PLAYING IN THE TOWN OF BRECON, AND TO PROMOTE BETTER AND MORE WIDESPREAD PERFORMANCES OF INSTRUMENTAL WORKS.
Maes buddion
Y maes y gall yr elusen weithredu ynddo, fel y nodir yn ei dogfen lywodraethu.
