The excess mucus production that triggers postnasal drip has a number of possible causes, including: 1  Colds. 2  Flu. 3  Allergies (called allergic postnasal drip). 4  Sinus infection or sinusitis (inflammation of the sinuses). 5  Object stuck in the nose (more common in children).
1. classical music-traditional genre of music conforming to an established form and appealing to critical interest and developed musical taste. classical, serious music. chamber music-serious music performed by a small group of musicians.
Essay about Classical Music - The classical music period extends from 1740 to 1810, which includes the music of Haydn, Mozart, and the first period of Beethoven. The classical period of music combined harmony, melody, rhythm, and orchestration more effectively than earlier periods of music.