Brand Booster Trombone BBPE

Brand Booster Trombone BBPE, Booster for trombone mouthpieces, The booster has a sophisticated holding system that prevents traces and can still be fixed firmly to the mouthpiece, Plastic mouthpieces have a comparable weight to metal mouthpieces and retain the more pleasant feeling on the lips., The weight of the mouthpiece reduces the vibrations, the tone appears more centred and the accuracy increases, Set with three sleeves for shafts S, M and L, Colour: Stainless steel ...