The COURTOIS Legend 420 BO Bb/F Tenor Trombone is a variation of the 420 B model, but with an 'Open Wrap' feature. This technical characteristic makes a significant difference in the instrument's playability and performance.

The open wrap of the Legend 420 BO is characterized by the relocation of the main rotor slide tube. Unlike closed wrap models, where the tube runs inside the slide, the open wrap moves the tube outside the slide, creating a more direct path for airflow.

The open wrap option offers several advantages to musicians. Firstly, it provides reduced air resistance, facilitating easier playability and allowing for quicker response and better sound projection. It also enables better uniformity and greater precision across all ranges.

The choice between open and closed wrap depends on the musician's personal preferences and playing style. The open wrap is often favored by those seeking easier playability and optimal sound projection, especially in the lower registers.

The Legend 420 BO offers increased versatility for musicians. Whether for jazz, symphonic orchestra, or any other musical style, this instrument will meet the demands of the most discerning players.

Manufactured by COURTOIS, a brand known for its quality and craftsmanship, the Legend 420 BO is built with high-quality materials and artisanal precision. Its meticulous finish and technical design ensure an exceptional musical experience.