You'll have a hard time finding a chromatic trumpet outside of a museum. This is kind of a confusing statement to me. Most instruments called "trumpets" where

You'll have a hard time finding a chromatic trumpet outside of a museum. This is kind of a confusing statement to me. Most instruments called "trumpets" where I come from are valved instruments which are fully capable of producing chromatics. (Maybe this is technically incorrect and we should be properly calling them "cornets" or something, I don't know.) My point is, you certainly don't have to go to a museum to find one, and I expect, in a museum (of history anyway), any trumpet you'd find would be more likely to to be valveless and non-chromatic.