Among the most common are: 1  Abdominal pain or cramping. 2  A bloated feeling. 3  Gas. Diarrhea or constipation â sometimes alternating bouts of constipation and diarrhea.  Mucus in the stool.
The Morrison Digital Trumpet or MDT (the prototype was code named MDH) is a new brass-style MIDI wind controller invented and designed by Steve Marshall with the great Australian multi-instrumentalist James Morrison.
History of primitive and non-Western trumpets. The chromatic trumpet of Western tradition is a fairly recent invention, but primitive trumpets of one form or another have been in existence for millennia; some of the predecessors of the modern instrument are now known to date back to the Neolithic era.