Karsten Belt Signature Alto Saxophone mouthpiece

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Step baffle
Medium chamber


8.7 / 10


8.6 / 10

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Satisfied or your money back

2-year guarantee

Customize your Karsten Belt Signature Saxophone mouthpiece

Karsten Belt plays with a 7 tip opening. Choose yours:

Choose your color

Return and exchange policy
You are free to try your new saxophone mouthpiece for 30 days upon receiving it. Should you not be satisfied, you may return the mouthpiece and exchange it or ask for a full refund.
What ligature for my new Syos?
Over 60% of our customers choose the Syos ligature. Other popular choices include Rovner, BG and Vandoren.

Words from the artist

Karsten Belt

I am extremely satisfied with the quality of the mouthpiece and the service Syos provides. Getting the chance to design your perfect mouthpiece is a dream come true.

Karsten Belt is a saxophone player from the Netherlands, most well-known via his YouTube and TikTok channel. He started playing saxophone when he was 8, and has been performing as often as he can since then. In order to showcase his passion for music, he began uploading videos of his street performances on YouTube in 2019, gaining millions of views. His YouTube success allowed him to get in contact with music producers and musicians all over the world with whom he started to make new music. He is currently exploring the social media platform TikTok by adding saxophone solos to popular songs, gathering a big following on that platform as well.

The artist’s setup

Selmer Reference 54

Vandoren Java Red 2.5

Standard Selmer

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