Hi, Michael!
How are you doing?
My recommendation is the trumpet mouthpiece receiver. Especially, since I happen to know your that your mouthpieces of choice are GR.
GR piccolo mouthpieces come standared with a cornet shank. The GR piccolo adapters allow you to use these mouthpieces with a trumpet mouthpiece receiver. A choice of GR Piccolo Adapters allow you to fine-tune both the Bb and A side of the piccolo, enhancing both the feel of the piccolo, and its playing characteristics.
For more information, please visit this link to the GR website:
http://www.grmouthpieces.com/piccolo.htm
Best always,
Bruce
PS: Hello, Gerhard!
