Arnold and Sons Rotary Valve Bb-Trumpet ATR-300. Something a bit unusual but if you think about it, it's a great design! You'll have seen them in many continental orchestras, (Berlin and Vienna Phil's for example!) The rotary valves are very slick and return very fast, the intonation is excellent and the instrument offers a warm tone throughout its range. If you want to stand out and go one up on your fellow trumpeters, why not try this great value instrument! It comes with a cool-looking case too.