Yanagisawa BWO10 Baritone Saxophone - Brass Lacquered

A professional baritone saxophone with depth, projection and exceptional mechanical precision

The Yanagisawa BWO10 Baritone Saxophone is a professional-level instrument created for players who want a powerful, centred sound, controlled response and the outstanding build quality for which Yanagisawa is renowned. Manufactured in Japan as part of the professional WO Series, the BWO10 combines a substantial brass construction with carefully refined keywork and a wealth of precision-engineered details.

The BWO10 is the heavy-type brass model in Yanagisawa's baritone range. Its construction provides a satisfying level of resistance beneath the fingers and breath, helping produce a rich, substantial tonal character with excellent projection and authority. It is equally at home in concert bands, classical ensembles, big bands and professional performance settings.

With a Low A to High F♯ range, ergonomic keywork and Yanagisawa's carefully developed mechanisms, the BWO10 offers the control and consistency expected from a serious professional baritone saxophone.

Why we recommend the Yanagisawa BWO10

• Rich, substantial tonal character with excellent projection and presence.
• Heavy brass construction designed for a full, centred sound and confident response.
• Professional Japanese craftsmanship from a specialist saxophone manufacturer.
• WO Series bore and tone-hole design developed for smooth response and reliable intonation.
• C♯–B♭ rocking table-key mechanism for smoother, more efficient fingering.
• Additional C♯–B linkage helps make transitions between these lower notes more fluid.
• Fluororesin-sleeved octave mechanism helps provide smooth, dependable octave-key action.
• Adjustable vibration-damping mechanism helps stabilise the right-hand F♯ key and lower-register response.
• Genuine mother-of-pearl key touches provide a secure and comfortable finger feel.
• Waterproof pads help maintain an airtight seal and consistent response.
• Supplied with a Yanagisawa ebonite mouthpiece, Yany ligature and mouthpiece cap.

Who is this saxophone best suited to?

The Yanagisawa BWO10 is an excellent choice for:

• Professional saxophonists looking for a dependable, high-performance baritone.
• Advanced players moving up to a professional-quality baritone saxophone.
• Conservatoire and music college students studying at an advanced level.
• Experienced amateur musicians who want a long-term professional instrument.
• Concert band and wind ensemble players who need depth, projection and control.
• Jazz and big-band musicians looking for a substantial, responsive baritone sound.
• Players who prefer the feel and tonal focus of a heavier baritone construction.

The BWO10 is particularly appealing to players who want a baritone with a strong tonal core and a little more resistance under the fingers and breath than a lighter-style instrument. That added substance makes it a compelling option where tonal depth, projection and stability are priorities.

Our experience

At The Wind Section, we understand that choosing a professional saxophone is about much more than specifications. The way an instrument responds, the amount of resistance it offers and the way it sits in the player's hands can all have a significant impact on confidence and musical expression.

Yanagisawa has built its reputation around precision saxophone manufacturing, and the BWO10 demonstrates that philosophy particularly well. The combination of carefully engineered keywork, robust construction and refined mechanisms creates a baritone that feels purposeful and dependable in the hands of an experienced player.

The heavy brass construction gives the BWO10 its own distinct playing character. It offers enough resistance to give the player something to work against while retaining the responsiveness needed for detailed articulation, dynamic control and fast technical passages.

For players who regard the baritone as the foundation of an ensemble, the BWO10 provides the authority and consistency needed to perform with confidence.

What makes the Yanagisawa BWO10 different?

The BWO10 sits within Yanagisawa's professional WO Series and is distinguished by its heavy brass construction. Compared with a lighter construction, the additional substance of the instrument contributes to a more substantial playing feel and a strong, resonant tonal core.

The keywork is equally impressive. Yanagisawa's C♯–B♭ rocking linkage allows the connected table keys to move smoothly together, while the additional C♯–B linkage helps improve the transition between these notes. These details may appear small, but they make a noticeable difference when negotiating technical passages on a baritone saxophone.

Yanagisawa has also paid close attention to the instrument's octave mechanism. The fluororesin-coated sleeves reduce friction where the octave rocker operates, helping the mechanism remain smooth and reliable. An adjustable vibration-damping bar on the right-hand F♯ key is designed to reduce sympathetic vibration and help stabilise response in the lower register.

The result is a baritone saxophone that combines traditional craftsmanship with highly considered mechanical engineering.

Professional Japanese craftsmanship

Yanagisawa specialises exclusively in saxophones, and that focused expertise is evident throughout the BWO10. The instrument is manufactured in Japan and features the level of mechanical precision expected from a professional Yanagisawa saxophone.

The BWO10 uses a brass body with a clear lacquer finish and incorporates details such as pointed pivot screws, double-arm keys, needle springs and a tri-point brace. These components are designed to contribute to accurate key movement, structural stability and dependable long-term performance.

Genuine mother-of-pearl key touches provide a natural, secure surface for the fingers, while the metal thumb hook and rest are designed to minimise unnecessary contact with the body and support comfortable playing.

For a player investing in a professional baritone saxophone, these details add up to an instrument that feels considered from the smallest mechanism through to the overall playing experience.

Technical Specifications

• Model: Yanagisawa BWO10
• Key: E♭
• Range: Low A to High F♯
• Body material: Brass
• Construction: Heavy type
• Finish: Clear lacquer
• Engraving: Engraved
• Octave mechanism: Fluororesin-sleeved octave rocker
• Table keys: C♯–B♭ and C♯–B linked mechanisms
• High F♯ key: Yes
• Low A: Yes
• Key touches: Genuine mother-of-pearl
• Pads: Sealed, waterproof pads
• Springs: Blued-steel needle springs
• Keys: Double-arm key construction
• Pivot screws: Pointed pivot screws
• Bell-bow support: Tri-point brace
• Mouthpiece: Yanagisawa ebonite mouthpiece
• Ligature: Yany ligature
• Mouthpiece cap: MAPKA
• Country of manufacture: Japan

Our verdict

The Yanagisawa BWO10 is an exceptional professional baritone saxophone for players who want a substantial sound, controlled response and outstanding mechanical precision.

Its heavy brass construction gives the instrument a confident, resonant character, while the refined WO Series keywork makes it surprisingly agile for a baritone of this scale. The combination of Low A, High F♯, carefully engineered table-key linkages and Yanagisawa's attention to mechanical detail makes the BWO10 a highly capable instrument for demanding players.

For musicians looking for a professional Japanese baritone saxophone with a powerful tonal foundation and a refined playing experience, the BWO10 is a particularly compelling choice.

At The Wind Section, we'd be delighted to help you compare the BWO10 with other professional baritone saxophones and find the instrument that best matches your playing style, repertoire and ambitions.