LeFreque -Sound Bridge - Tutorial 55 mm DR curved

LeFreque Sound Bridge Tutorial 55 mm DR curved. This -Sound Bridge- supports a lighter response and better intonation. It is intended for the student to have a faster progress and more fun to make music. It consists of two plastic plates that make a direct connection from the mouthpiece to your metal or woodwind instrument.I nstallation does not require any changes to your instrument. The LeFreque -Sound Bridge- is fixed with the LeFreque elastic band only. The elastic band is not included in the delivery.