A “functional” 3D printed bugle for the music instrument contest.  Obviously, this is not going to work like the real thing.  With practice, it is possible to get repeatable, decent sounds out of it.  Even then, this is just an amusing noisemaker.  I went heavy on supports inside the bell, so edit to your preference.  The last support in the lead pipe can be a bit tedious, but it comes out easily with the support settings I used.

Several people have messaged and commented about the sound.  Here is a video of the sound you can expect it to make when you get used to it: