In music, kind describes how the overall structure or program of a track or bit of music,[22] and it describes the format of a composition as divided into sections.[23] Within the early 20th century, Tin Pan Alley tunes and Broadway musical tunes had been often in AABA 32 bar http://elliottgzrvo.ampblogs.com/The-Basic-Principles-Of-Dancehall-Music-31869860