B ♭ TRUMPET

Yamaha

YTR-4335G(S)II YTR-4335Gll YTR-6310Z YTR-8310Z (released in 2005)YTR-8335GH YTR-8335LA (model released in 2008)YTR-8335WS YTR-8345RS YTR-850S YTR-850S (released in 2007)YTR-9335VS