Nouns

(n)trumpeter, cornetista musician who plays the trumpet or cornet
(n)herald, trumpeter(formal) a person who announces important news“the chieftain had a herald who announced his arrival with a trumpet”
(n)trumpeterlarge gregarious crane-like bird of the forests of South America having glossy black plumage and a loud prolonged cry; easily domesticated
(n)trumpeter, trumpeter swan, Cygnus buccinatorlarge pure white wild swan of western North America having a sonorous cry