For those interested it semes te to me a good opportunity.
https://www.facebook.com/groups/solo...31194/?app=fbl
For those interested it semes te to me a good opportunity.
https://www.facebook.com/groups/solo...31194/?app=fbl
2007 Besson Prestige 2052, 3D+ K&G mouthpiece; JP373 baritone, 4B modified K&G mouthpiece; Bach 42GO trombone, T4C K&G mouthpiece; 1973 Besson New Standard 3 compensated valves, 3D+ K&G modified mouthpiece; Wessex French C tuba, 3D+ K&G modified mouthpiece.