Berp BERP6 Tuba Buzz Extension Resistance Piece Flutes Boosted power rails for extended

Boosted power rails for extended headroom and definition

Seize The Day (from NEWSIES)

When the SUSTAIN knob is turned down (fully\ counterclockwise)

The large openings in the metal screen allow vocal sound to pass through to the microphone unobstructed and uncolored

Passport Conference Series 2 has everything you need for great sound anywhere

Berp BERP6 Tuba Buzz Extension Resistance Piece Flutes Boosted power rails for extendedThe buzz extension and resistance piece, better known as The Berp, helps you develop proper breath support by blowing into resistance, letting you buzz your mouthpiece while you hold your instrument in the regular playing position. The Berp also lets you press your instruments valves or move the slide to match the pitches youre buzzing, so you gain ear training benefits through reinforcing the connection between buzzing the mouthpiece and playing.