Shanghai VIBES Musical Instrument Co., Ltd specializes mainly in development and marketing of multi-functions electronic silencer?Sax Partner which is exclusively used for VIBES saxophonOur products possessing many patents help to solve the problem that sax players at home and abroad will interrupt others when they are exercising and features many practical functions such as Karaoke performance, built-in metronome and mobile recording studio. No matter you are a beginner or a veteran, its functions will always provide you with practical support and it will become indispensable when you are playing sax. Sax Partner is under the protection of exclusive intellectual property and it is so popular among sax players both at home and abroad that our market extends to many developed countries such as Europe, America, Korea and Singapore, etc.