The Gleichweit B7-4 Bb clarinet mouthpiece is one of our most popular Bb clarinet mouthpieces – designed for clarinetists who demand top-tier quality with both French-style cane reeds and synthetic reeds. A balanced combination of free response, precise control, and rich tonal depth.

The most popular model in the Gleichweit line, the B7-4 is precision-crafted on advanced CNC machinery from high-grade synthetic material. Designed for players who prefer a closed tip opening similar to the Vandoren BD5, this mouthpiece offers an ideal balance of control, projection, and tonal richness.

The built-in O-ring system ensures a secure, airtight fit while protecting the instrument tenon.

The B7-4 delivers a centered, resonant tone with quick articulation, stable resistance, and excellent flexibility across all registers. It performs equally well in orchestral, chamber, and solo settings, with reliable response in the altissimo and a wide dynamic range.

Precision-crafted on advanced CNC machinery from high-grade synthetic material, the B7-1 delivers outstanding consistency. Designed for players who prefer a closed opening similar to the Vandoren BD5 but with a marginally softer response, this mouthpiece rewards a supported embouchure with rich, focused tone.

The built-in O-ring system ensures a secure, airtight fit while protecting the instrument tenon.

The B7-1 delivers a warm, centred sound with reliable intonation and clean articulation across all registers – well suited to orchestral, chamber, and solo repertoire.

Created in collaboration with experienced music educators, the Academy is machined on advanced CNC equipment from high-grade synthetic material. The medium tip opening and carefully designed facing provide a responsive yet forgiving setup that supports healthy embouchure development.

The built-in O-ring system ensures a secure, airtight fit while protecting the instrument tenon.

The Academy delivers a clear, centred tone that is easy to control across all registers – making it the ideal first professional-quality mouthpiece for students moving beyond entry-level equipment.

Machined on advanced CNC equipment from high-grade synthetic material, the B6-5 delivers exceptional consistency. Its shorter facing creates a quick, immediate response – ideal for players who want precise articulation with minimal effort.

The built-in O-ring system ensures a secure, airtight fit while protecting the instrument tenon.

Versatile enough for orchestral, chamber, and ensemble playing, the B6-5 holds its own in any setting that demands tonal clarity and dependable intonation.

Precision-crafted on advanced CNC machinery from high-grade synthetic material, the B5-1 delivers unrivalled consistency. Its very closed tip opening produces a compact, tight sound that excels in chamber and orchestral settings where blend and clarity are paramount.

The built-in O-ring system ensures a secure, airtight fit while protecting the instrument tenon.

The B5-1 rewards a refined embouchure with laser-accurate intonation and crisp articulation across all registers, from the lowest chalumeau notes to the highest altissimo.