Yamaha YAMAHA Cornet YCR-2330II Trumpet This is a Yamaha entry-level cornet, now discontinued. At first glance, there are some areas where the plating has worn off, but I don't think there's much rust. Several dents (see photo 5), and a step-like dent in the middle of the bell (see photo 6). Each tube functions without any problems. It was used in a brass band and concert band. There are several other scratches and dents. I haven't been using it much lately, so I'd like to pass it on to someone who will use it.