Here's a PERFECT Jupiter model 1120 Professional compensating euphonium. WOW! The Jupiter JEP 1120 is a compensating four-valve euphonium with a lacquered brass body, perfectly suitable for professional presentation. It has a beautiful, regal tone with good color and complex harmonic content for soloing, but also blends beautifully with other brass. It features a graduated bore from .590-.660 a 12 inch Bell and an acoustically braced valve section. The valve arrangement three top action with one left hand. A rose brass mouthpipe and tuning slide crooks make for a nicely varied appearance and influence tone a bit lending a dark presence should you wish to invoke it. Stainless steel pistons ensure mechanical excellence and durability. Comes with ABS molded case. Please feel free to email with additional questions. Bid early, bid often!!!