SYOS Custom Alto Mouthpiece


Due to the in-depth customisation process, all orders for SYOS mouthpieces will be redirected to the SYOS website where you can build your mouthpiece!

Build Your Own Mouthpiece

Create a unique mouthpiece model to get the perfect fit with your sound and your playing technique. Fill out our questionnaire: one of the SYOS experts will supervise the design of your mouthpiece during all the steps of the process. 

Create Your Sound

Syos stands for Shape Your Own Sound. The technology and the science behind their mouthpieces has been developed during many years of research in acoustics. A mouthpiece that helps musicians to get the sound they like more easily means just more freedom for him when he plays! 

Plastic is chic

SYOS use ABS plastic to craft their mouthpieces: this material allows them to get the highest degree of precision, with improved resistance and durability. And you can get that in 18 colours to build a perfect style on stage!

A unique technology

Syos mouthpieces were born at Ircam, the worldwide reference in terms of research on music and sound technologies. The meeting between Pauline, specialist of wind instruments, and Maxime, auditory perception expert, started the creation and development of a new and original way of crafting instruments.