Create a document wherein, for each period of music you describe the era, the major characteristics of the music (vocal and instrumental) of that era, genres.

Create a document wherein, for each period of music you describe the era, the major characteristics of the music (vocal and instrumental) of that era, genres, the instruments that were common, 2-3 primary composers and their works, the primary structures or forms (such as strophic, sonata, etc.) and the time periods typically given to that era.