Yamaha YCL621II

A Yamaha Bass Clarinet Built for High-Level Demands

Designed in the spirit of the brand's great bass clarinets, the Yamaha YCL-621II belongs to a line of professional instruments known for their reliability, tuning accuracy, and consistency. Its handcrafted manufacture and individual tone hole work reflect a clear goal: to offer a balanced, stable, and highly responsive bass clarinet capable of meeting the expectations of musicians who play intensively, both in ensembles and as soloists.

For Which Musicians and Styles?

The YCL-621II is primarily aimed at advanced and professional clarinetists seeking an expressive, precise, and comfortable bass clarinet across the full range. It is perfectly suited for classical music (orchestra, chamber music, conservatory), as well as jazz, pop music, and large ensembles where projection, low register support, and intonation stability are crucial.

Sound and Design

Thanks to its grenadilla body, the bass clarinet produces a naturally warm and deep timbre, with a rich density in the low register and a smooth continuity into the middle register. The design emphasizes intonation and ease of response : the instrument remains sensitive, with a "living" feel useful for nuance, articulation, and shaping the air column. The silver-plated nickel silver keywork provides mechanical robustness and precision while maintaining a professional and durable aesthetic.

Recommended Compatible Accessories

The bass clarinet comes with a Yamaha 4C mouthpiece, a ligature, and a mouthpiece cap, providing a ready-to-play setup. For regular maintenance, a bass clarinet swab (sized for the instrument) is generally recommended, but exact compatibility depends on the model and length: prioritize accessories specifically labeled "bass clarinet."

Technical specifications

Level	Professional	System	Boehm
Tone	Bb	Color	Black
Body material	Grenadilla

Key	B-flat	Included mouthpiece	Yamaha 4C
Extension	down to low E-flat	Case	included
Keys	20 keys, 7 rings	Ligature	included
Thumb rest	fixed	Mouthpiece cap	included
Key finish	silver-plated nickel silver