Southern gospel music is a genre of Christian music. Its name comes from its origins in the southeastern United States. Its lyrics are written to express either personal or a communal faith regarding biblical teachings and Christian life, as well as (in terms of the varying music styles) to give a Christian alternative to mainstream secular music. Sometimes known as "quartet music" for its traditional "four men and a piano" set up, southern gospel has evolved over the years into a popular form of music across the United States and overseas, especially among baby boomers and those living in the Southern United States. Like other forms of music, the creation, performance, significance, and even the definition of southern gospel varies according to the cultural and social context. It is composed and performed for many purposes, ranging from aesthetic pleasure, religious or ceremonial purposes, or as an entertainment product for the marketplace. Origins The date of southern gospel's establishment, as a distinct genre, is generally considered to be 1910. The year the first professional quartet was formed for the purpose of selling songbooks for the James D. Vaughan Music Publishing Company in Lawrenceburg, Tennessee. Nonetheless, the style of the music itself had existed for at least 35 years prior—although the traditional wisdom that southern gospel was "invented" in the 1870s by circuit preacher Everett Beverly is spurious. The existence of the genre prior to 1910 is evident in the work of Charles Davis Tillman (1861–1943), who popularized "The Old Time Religion", wrote "Life's Railway to Heaven" and published 22 songbooks. Some of the genre's roots can be found in the publishing work and "normal schools" or singing schools of Aldine S. Kieffer and Ephraim Ruebush. Southern gospel was promoted by traveling singing school teachers, quartets, and shape note music publishing companies such as the A. J. Showalter Company (1879) and the Stamps-Baxter Music and Printing Company. Over time, southern gospel came to be an eclectic musical form with groups singing traditional hymns, a capella (jazz-style singing with no instruments) songs, country, bluegrass, spirituals, and "convention songs". Because it grew out of the musical traditions of white musicians from the American South, the name Southern gospel was used to differentiate it from so-called black gospel. Convention songs typically have contrasting homophonic and contrapuntal sections. In the homophonic sections, the four parts sing the same words and rhythms. In the contrapuntal sections, each