Mediastinal lymphadenopathy or mediastinal adenopathy is an enlargement of the mediastinal lymph nodes.
the musical term for loud is F or forte and for soft P or piano.
However, the term classical music is often used in a colloquial sense as a synonym for Western art music which describes a variety of Western musical styles from the ninth century to the present, and especially from the sixteenth or seventeenth century to the nineteenth.