Walter Grabner

991 Wildwood Lane

Highland Park, IL 60035

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Grabner HiTech 

Soprano Clarinet Mouthpiece 


New Design!
New Material!

Due to the disruption and economic hardship caused by the Covid - 19 pandemic, I am reducing the price on this mouthpiece. Please everyone, stay safe and stay well!


This mouthpiece is made from a totally new blank.

I am using a new material, and a new process. The SP2 is manufactured using a new material which I recently discovered. I am very excited about its potential. The acoustic properties of this material is excellent. It is also very easy to work with in the workshop.

It is still a prototype, so I am calling it the SP2, but I think it will blow your mind.

  • Free-blowing
  • Full dark sound
  • Comfortable facing
    • 1.06 tip
    • 32 length (16mm)
  • Fast articulation
  • Excellent intonation
Available only in white at this time.

Works with Vandoren V12 #3 1/2 and Legere Signature European Cut reed #3 3/4 or #. In fact, I offer an option to buy a #4 Legere reed as part of the sale.

You can hear the SP2 in a short excerpt, if you click here.

Welcome to the cutting edge, I look forward to hearing from you.
Legere reedThe SP2 mouthpiece works great with a Legere Signature European Cut #4.

This mouthpiece was digitally designed and manufactured to the most precise technical standards available. It has been hand-finished, adjusted, and play tested for optimal performance.

SP2 Mouthpiece is $145, $165 with the Legere Reed Option. Terms are the same - try one or more for a week, send back what you don't want to keep for a quick refund. You can keep the reed!


You can order Walter Grabner clarinet mouthpieces with a click of a button.

The U.S. and/or international shipping charges will be calculated when you go through the checkout process, as will sales tax for Illinois residents.



Click on View CartĚ to review your selections and proceed to checkout.



 SP2 mouthpiece - $145.00




 SP2 mouthpiece with Legere European Cut reed #4  - $165.00