This is a used professional model, silver plated Yamaha C trumpet. YTR-9445CHS. Sells for $4559 online, but my price is $2559. I have played this trumpet with ROCO (River Oaks Chamber Orchestra), the ROCO Brass Quintet, Opera in the Heights, the Houston Ballet, the Moores Brass Quintet, the Houston Grand Opera, and the Houston Symphony. It has a tuning slide trigger so that the pitch of any note (even open ones) can be lowered at any time. Very handy for fast mute changes or to tune chords!