"Junk Item" YAMAHA YEP201 Yamaha Marching Euphonium YAMAHA YEP201 JAPAN 113863 We do not have the knowledge to answer specialized questions. For those who can repair it, or collectors. Please examine the photos carefully and make your purchase only if you are satisfied. No claims accepted. Returns and refunds are not possible due to the item being a junk item. Only those who agree to the above conditions, please. Thank you.