You can try Syos mouthpieces at our studio in Paris, 3 cité de l'Ameublement 75011: book an appoinment with Sylvie, Madeline or Brian to experiment with more than 100 different mouthpieces and understand first hand how differences in geometry influence tonal quality. We also have distributors all over the world, find the nearest one with our dedicated map (We recommend you call the store beforehand to check what models are in stock). Last but not least, you can order one or more mouthpieces on our website to try them out, and send them back (within 30 days) if they feel off.