Selmer Alto Sax Claude Delangle

This is quite a piece of kit. Easy to blow and easy to control. The tone quality is like the Concept but with a more clarity and a bit of shimmer on it. Is it because of the metal interior? Who knows? I don't care, I just love it. It also works great as an allround mouthpiece as the tip size is not small and you can bring out quite a lot of aggressiveness and attitude from it. Great bebop mouthpiece too.