Why Intonation Starts at the Mouthpiece

Why Intonation Starts at the Mouthpiece Intonation is often treated as a purely technical issue—something that must be corrected through embouchure, air support, or constant adjustment while playing. In reality, intonation begins much earlier in the sound-production process, and the mouthpiece plays a decisive role. Its internal geometry, facing, and resistance influence how freely the […]
Boehm/German/Viennese/Reform Boehm Clarinet Systems Explained

Boehm/German/Viennese/Reform Boehm Clarinet Systems explained Clarinetists around the world play on different clarinet systems, each shaped by historical traditions, sound ideals, and regional performance practice. While the instrument may look similar at first glance, the Boehm, German, Viennese, and Reform Boehm systems differ significantly in construction, response, and tonal concept — and therefore require different […]
David Griffiths EN
Boehm- system David Griffiths “When I first tried a Gleichweit mouthpiece, I was genuinely stunned. The ring and resonance were unlike anything I’d experienced. It offers remarkable warmth, colour, and ease of response. Gleichweit have created something truly unique, and I’m thrilled to bring this voice into my playing.” “Particularly impressive was an emotive, fluent […]
Lloyd Van’t Hoff EN
Boehm- system Lloyd Van’t Hoff “What a joy it is to discover Gleichweit Mouthpieces! The sound is truly the most beautiful and the ease of emission is everything I’ve searched for. For me, the 9-2 provides me the most comfort — a warm and bold sound coupled with a resistance that provides a nice hold […]
Joshua Anderson EN
Boehm- system Joshua Anderson One of my favorite things about Gleichweit mouthpieces is the way in which they can transfer my musical ideas directly into sound. Their unique design allows for a beautiful, resonant tone that maintains its focus at any dynamic while allowing for effortless articulation and flexibility across a variety of settings, from […]
Anton MOISEYENKO EN
Boehm- system Anton Moiseyenko Anton MOISEYENKO – clarinetist, composer, co-founder of the SoundOut Foundation, prizewinner of TWIYCA and BJIMC competitions. Principal clarinet of the Tchaikovsky Symphony Orchestra (since 2014), clarinet teacher at the Galina Vishnevskaya College of the Musical and Theatre Art (since 2023), principal clarinet of the Kremlin State Symphony Orchestra (since 2025). Anton […]
Petr Vašek EN
Boehm- system PETR VAŠEK I recently purchased a Gleichweit mouthpiece and I am extremely pleased with the results. From the very first notes, I noticed how well-balanced and responsive it is. The mouthpiece provides an immediate and even response across the full range of the instrument, from the lowest register to the very top. The intonation […]
Shinsuke Hashimoto EN
Boehm- system Shinsuke Hashimoto Shinsuke Hashimoto was born in Kagawa, Japan. While still a student, he first became a member of the SIENA Wind Orchestra and later served as principal clarinetist with the Hiroshima Symphony Orchestra. In 1995, he received a scholarship from the Rotary Foundation and continued his studies at the Lübeck University of […]
How to Clean Your Clarinet Mouthpiece – A Quick Guide
How to clean your clarinet mouthpiece- A Quick Guide Keeping your clarinet mouthpiece clean is essential for both hygiene and sound quality. Over time, moisture, reed residue, and dust can build up, which can affect your tone and even lead to unpleasant odors. Here’s how to clean your mouthpiece properly without damaging it. 🧼 What […]
Kumiko Koga EN
Boehm- system Kumiko Koga In the summer of 2021, I first discovered Gleichweit mouthpieces. At the time, I was struggling with intonation issues and an overly harsh sound in the upper register with my previous mouthpieces. Since then, I’ve tried various models and now play the BW 9-6 (Transparent Edition) as well as the B […]