Yamaha A Clarinet Model YCL - CSGA

Yamaha has reinvented the clarinet!
Yamaha have analysed and reevaluated literally every single part and design specification of our clarinets. The result is an entirely new kind of clarinet – one which gives players a choice they have never had.
We began a long, arduous process of analyzing and reevaluating literally every single part and design specification. It took us more than five years.
The result is an entirely new kind of clarinet—one which gives players a choice they have never had. It's called the 'CSG,'and it's an instrument that harks back to the purity of the natural resonance of aged grenadilla wood.
There's less metal used on the CSG, so the whole body reverberates with sound, while the new bore, barrel, and bell shapes offer a tonal richness of breathtaking depth.
The tone has a clear yet warm focused center surrounded by a wealth of overtones, resulting in a sound of extraordinary beauty and expressivity which projects with remarkable ease even in the largest concert halls.
There's never been anything like this before.