YCR-4330GII Bb Cornets
New tuning slides
![](/en/files/5D3C79BB5ABD4718B067734F63C7C0AA_12074_140x131_b5a92410f15e74fec3b2d5b13a223cf5.jpg)
The 2nd and main tuning slides are produced using the same method as high-end Yamaha models, which provides stability, a more refined tonal color and added durability.
Tuning slides
The 2nd and main tuning slides are produced using the same method as high-end Yamaha models, which provides stability, a more refined tonal color and added durability.
Bore size and lead pipe
![](/en/files/18E2F9CDFBCA4CDE89B7026C97E28D37_12074_140x138_d4422ca014b34bc71deb3e0b97c4715f.jpg)
The redesigned rounded leadpipe and ML (medium-large) 11.65mm (0.459") bore give this instrument a smooth and light response and a warm tone quality.