New adjustable clamp fits around the receiver
opening of any brand or model of instrument. If you
play a brass instrument, there's a BERP
for you. |
New adjustable resistance dial slides over four
holes to let you tune the BERP to any resistance
you want. Beginners can set it to the resistance
that matches their ability. |
Side-by-side design lets you switch between
playing and buzzing instantly. You can efficiently
work out passages through playing and buzzing more
easily. |