The voice of the trumpets was not musical but annunciatory.    From Wordnik.com.  [A Canticle for Leibowitz]

The subjective urgency that Van Gogh's objective studies often projected, as of annunciatory apparitions, now melts the boundary between seer and seen, sight and psyche.    From Wordnik.com.  [Determined Spirit] Reference

Otherwise, had I gone abroad in the robes of the Tatrix, we would have been encumbered by guards and crowds; we would have had to travel in a palanquin; we would have been forced to tolerate the annunciatory drums and trumpets, and put up with all the noisy, ostentatious, dreary panoply of office.    From Wordnik.com.  [Kajira Of Gor]