The Freaks are back for Halloween: buy two Syos mouthpieces for 99€ (+ tax)! Click here to order.

    Welcome to Syos

    Pauline Eveno, founder of Syos

    Hello, I’m Pauline, PhD in acoustics 🇫🇷

    Choosing the right mouthpiece is difficult but we are here to help you! Tell us what you are looking for with a few simple questions.