The YANAGISAWA Elite alto saxophones from the WO10, WO20, and WO37 series represent the pinnacle of excellence. Their reversed neck key and meticulous mechanics make them instruments of exceptional ergonomics. Every detail has been finely crafted to deliver unmatched precision and intonation, with crisp attacks and perfect consistency across the entire range. Their tonality is both rich and deep, exuding expressiveness.

Made in Japan, these alto saxophones showcase a polished brass finish and are equipped with a high F# key and top-quality leather pads. Technical enhancements in the Elite WO series include scale readjustment and bore modification for impeccable intonation, increased consistency, and optimal projection in all registers. The brass used in their construction is chosen for its sturdiness and longevity. The high F# lever has been redesigned for optimal playability. Additional reinforcements have been added beneath the right-hand side keys (Bb, C, and high E) for an improved playing feel. The angles of the D# and low C keys have been optimized for smooth transitions and greater playing flexibility. The key guards are now soldered onto a single plate, delivering superior resonance. Moreover, a new resonance plate has been added to the neck for a more centered sound and enhanced projection. The hand-engraved bell adds an extra touch of elegance to these exceptional instruments.

Among the advantages of the YANAGISAWA Elite WO saxophones are their stunning finish, reflecting remarkable craftsmanship, and the impeccable precision of their adjustment and mechanics, as one would expect from Yanagisawa. The ease of play is simply breathtaking, regardless of the musician's level. The sonic improvements over previous models, such as the 991, 992, and 9930, offer increased dynamics and unparalleled tonal richness. The case provided with these saxophones is understated and classic, yet practical, ensuring optimal instrument protection.

However, some aspects might need revisiting. When compared to the famed Selmer S2 or Reference, the YANAGISAWA Elite WO saxophones might exhibit a slight setback in terms of tonality. They are more in competition with the Selmer S3 models. Additionally, it's worth noting a price increase compared to older models.

The YANAGISAWA Elite WO10, WO20, and WO37 alto saxophones epitomize excellence in the saxophone world.