How mysterious instrument trumpet is! It's all about balance in order to get the sound you want. Bleathing, the direction, thickness, and density of the flow, ... Can't moduralize in a deterministic fashion since they are like organs that …

But it is crazy. If I have seen such a guy playing trumpet like that, I would offer my little favor, saying "Aren't you playing trombone? No? Then, you need to pull that back, like 1 cm at the longest." So, I've practiced with a convention…