The key to a superior horn is how well it RESONATES. To find out you need to play softly. If it takes very little air to get it going it is working better. Also when you play very loud it should not break up. That's what separates KANSTUL INSTRUMENTS, they resonate like no others. Beyond that you have to know how to line this tube up better so things slot well and the valves work lightning fast because they were machined properly. Which is not easy to do since the piston is hollow inside. All things major manufactures know but have a hard time doing. So when you go to ITG try a KANSTUL. You'll be looking like this if you do.
:P 8) :wink:
To The Better Resonating Tube-KANSTUL all the way.
Jack Kanstul