Bernadette Peters, a celebrated actress and singer, is not known for playing the trumpet. She is renowned for her performances on Broadway and her contributions to musical theater. While she is a versatile performer, her talents lie primarily in singing and acting rather than playing musical instruments like the trumpet. Her illustrious career includes starring roles in “Into the Woods,” “Gypsy,” and “Annie Get Your Gun.” Fans admire her for her vocal prowess and stage presence, but there is no documented evidence of her playing the trumpet. Therefore, the answer to “Does Bernadette Peters play the trumpet?” is no.