Nancy

Dear Mr. Kooiman, I wrote to you a couple of years ago concerning my daughter, Sarah, who had severe tendon problems from playing the clarinet. After weeks of not playing, and having physical therapy, she began playing again, this time using your Maestro thumb rest....

Jay

I installed your Maestro’s plates on my oboe and English horn using the two existing thumb holes. I then used the adjustment screw to hold the EH rest lower. It feel pretty good, and I’ve already seen where I need to practice my scales as they flow much...

Thomas

Dear Ton, I’m a big fan of your thumbrests (1 Maestro and 2 Etudes for my clarinets, 2 Forza for my saxes). Before I discovered them I had many problems with my hand and arm, caused by tension and unergonimical original thumb rests. Kind regards and greetings...