Flourish of trumpets (7)
I believe the answer is:
fanfare
'flourish of trumpets' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for fanfare that I've seen before include "Ceremonious sounding of trumpets" , "Naff era (anag)" , "Short piece of music played on brass instruments (for the Common Man?)" , "Ceremonial trumpet flourish" , "Flourish of trumpets" .)