I’ve been using the Soprano Signature mouthpiece by Dan Forshaw on my Yanagisawa WO2, and it’s been an outstanding combination.
The tone is beautifully centred with real clarity and focus, but without sounding thin or overly bright. Intonation on the WO2 is already strong, and this mouthpiece complements it perfectly. Response is very even across the horn. The middle register has warmth and body, low notes speak easily, and the altissimo comes out cleanly without excessive effort. The resistance profile feels well balanced — enough core to shape dynamics and colour, yet free enough to remain expressive.
For me, it’s a superb all-round soprano setup and one I’d confidently recommend.

My go to now. 50 years playing. All registers easily sound and the piece allows flexible tonal options. I prefer a warmer sound and it delivers that. I use synthetic reeds and comments are from that perspective.

I have to say it is absolutely fantastic!!!!! I didn't imagine it could be so easy blowing, moreover, the control and dynamics are perfect over the entire range of the sax. Perfect jazz soprano sound.
I followed the suggestions of the SYOS staff for choosing the Tip Opening (7) and the result is perfect and I want to thank them for their professionalism and kindness.

Clarinettiste, je me suis mis au saxophone soprano avec un bec Dan Forshaw.
Même si je n'ai pas le son qui m'emballerait (en fait je ne le connais pas ...) ce bec est facile à jouer et "reposant" après le bec de la clarinette (bec crystal)

Soprano Signature Saxophone mouthpiece - Dan Forshaw