YAMAHA Cornet YCR-3330S The YCR 300 series and 3000 series were produced as affordable models for beginners to intermediate players. [Contents] YAMAHA Cornet YCR-3330S Body Mouthpiece x 1 Hard case included [Condition] All tuning slides move smoothly, and the pistons function well (Photo 4). There is a slight dent in the leadpipe (Photos 10, 11, etc.) There are other small dents and areas of tarnish. I have checked that it produces sound, and it can be used for playing immediately, but since I am not a professional, if you are concerned, please take it to a musical instrument store for adjustment.