I have been using this mouthpiece for two months. It feels lighter than I expected, and while I used a 7 opening with my Meyer, I’m now using an 8★ with Syos (this is just my personal experience). I pair it with a Syos 4 reed, and the response is incredibly smooth, with a tone I really love. I even used it at a large outdoor festival, and it projected beautifully through the microphone, allowing me to perform comfortably and confidently. I no longer feel the need to search for another mouthpiece. I highly recommend it to everyone.

Me ha encantado la experiencia con Syos, pedí una boquilla que cuando llegó no me satisfacía totalmente con el sonido ya que era demasiado brillante para mi, solicité el cambio por otra y todo fue perfecto, llegó en tiempo y esta que me mandaron es PERFECTA. 5 estrellas para el trato y la gestión de Syos.

I bought an alto 5* Godwin Louis mouthpiece thinking it could supplement the Smoky 5, my first Syos mouthpiece, with subtle sonic differences. It does exactly that. I use a softer reed with it, Legere 2.25 vs 2.75 with the Smoky.
I did notice that the mouthpiece’s carmine red color was bleeding onto my fingers (spit oozing out if the horn) initially but that issue seems to be going away. Paper towel photo after dabbing the horn following my initial playing session.

Bec qui me convient parfaitement,son chaud equilibré et polyvalent pour tous styles de musiques . Ouverture 6 facile d émission, un bec top !

So easy to play, so easily in tune, playing the bass register it seem to have a Tenor; on the high register has a sweet crunchy tone. Great for jazz, funky and other! Strangers to say but with this mouthpiece I suddenly head m’y sound more clear, everything sounds more musical. I stop looking for m’y mouthpiece: I have it!