ogie-woogie was popular in the 1920s. Dixieland developed around 1910. The fox-trot was a style of dance popular in the 1920s, 1930s, and 1940s. Progressive jazz was popular in the 1950s. It was an extension of be-bop. Ragtime was the earliest form and was developed in the 1890s (Jazz Styles 2000). The bebop era from 1944 to 1955 represents an important period in jazz history. Musicians stressed artistic concerns rather than commercial concerns and put innovation ahead of convention ("Bebop").Traditional jazz first emerged in the 1930s. Writers attempted to distinguish New Orleans jazz, which dated back to the turn of the century, from music of the swing era. In the 1940s, a major revival of New Orleans jazz occurred. The term "Dixieland" was used to describe the groups revisiting traditional jazz. Traditional jazz is influenced by ragtime, boogie-woogie, and Harlem Stride Piano ("Jazz 101").The big band era spanned from 1935 to 1945. They played a variety of styles, although ballad arrangements had little emphasis on jazz or improvisation. The bands that played ballads were referred to as sweet bands ("Jazz 101").West Coast jazz describes a subgenre of modern jazz styles from California from the late 1940s through the early 1960s. It was unfairly derided as devoid of emotion. Technically, it is daunting music that is often beautiful and as demanding of concentration and commitment as any other modern jazz ("Jazz 101").Mainstream jazz was coined by Stanley Dance in the 1950s. It was the work of contemporary musicians who discovered the foundation for their inspiration and efforts in the music and approach of the swing era. The boundaries of mainstream jazz have broadened ("Jazz 101").Vocal jazz has its roots in the 1930s and is essentially pop material. Vocalese applied to wordless scat singing but actually means the singing of a set of lyrics specifically crafted to a previously existing instrumental solo ("Jazz 101")...