LefreQue Sound Bridge 41mm - Red Brass, Rose Gold PlatedRound sound, a lot of 'core' in the tone and fast response. The gold plating will give the upper harmonics more depth and warmth. Knotted band not included The LefreQue is a sound bridge that will make all wind instruments sound better. It consists of a bridge that is built up by two metal elements that will repair the sound breaches that occur in by different parts of a wind instrument. You can put the lefreQue on an instrument using a especially