Context_1 : The following is an incomplete list of blues festivals, which encapsulates music festivals focused on blues. This list may have some overlap with list of historic jazz festivals and list of historic rock festivals, both later genres dependent on elements of the blues. The blues is a genre and musical form that originated in African-American communities in the "Deep South" of the United States around the end of the 19th century. The genre is a fusion of traditional African music and European folk music, spirituals, work songs, field hollers, shouts and chants, and rhymed simple narrative ballads. Blues has since evolved from unaccompanied vocal music and oral traditions of slaves into a wide variety of styles and subgenres, such as country blues, Delta and Piedmont, Chicago, West Coast blues. World War II marked the transition from acoustic to electric blues and the progressive opening of blues music to a wider audience, especially white listeners. In the 1960s and 1970s, a hybrid form called blues rock evolved, which was featured prominently in the Summer of Love, for example, and became ubiquitous at rock festivals. Context_2 : WJOC "The TALK of Chattanooga (1490 AM, "AM 1490") is a radio station broadcasting a News Talk format. Licensed to Chattanooga, Tennessee, USA, the station serves the Chattanooga area. The station is currently owned by Sarah Margarett Fryar. The station was WDXB from 1948-1989. In the 1960s through the early 1980s it was one of Chattanooga's most popular Top-40 stations and featured popular personalities Chickamauga Charlie or "Chicky Poo", who later went to WGOW and Johnny Walker who later went to WKGN in Knoxville. In the 80's it aired multiple formats to try to stay relevant in the market which was already dominated by FM, everything from Country to Punk Rock, even Blues was heard on the station during this time. In 1989 the owners finally gave up and they sold to the station to Chattanooga Lookouts play by play announcer Larry Ward. Under Larry's direction the station became WJOC, Chattanooga's first all sports station. However the station was short lived and in 1993 WJOC was sold to its current owner and adopted its current Talk Radio/ Religious format. The studios are now located on Rossville Blvd, in Rossville, GA. Context_3 : This is a list of notable punk rock bands (letters L through Z). The bands listed have played some type of punk music at some point in their career, although they may have also played other styles. Bands who played in a style that influenced early punk rock—such as garage rock and protopunk—but never played punk rock themselves, should not be on this list. Bands who created a new genre that was influenced by (but is not a subgenre of) punk rock—such as alternative rock, crossover thrash, grunge, metalcore, new wave, and post-punk—but never played punk rock, should not be listed either. Context_4 : Punk rock (or "punk") is a rock music genre that developed in the early to mid-1970s in the United States, United Kingdom, and Australia. Rooted in 1960s garage rock and other forms of what is now known as "proto-punk" music, punk rock bands rejected perceived excesses of mainstream 1970s rock. Punk bands typically produced short or fast-paced songs, with hard-edged melodies and singing styles, stripped-down instrumentation, and often political, anti-establishment lyrics. Punk embraces a DIY ethic; many bands self-produce recordings and distribute them through informal channels. Context_5 : Canadian hardcore punk originated in the early 1980s. It was harder, faster, and heavier than the Canadian punk rock that preceded it. Hardcore punk (usually referred to simply as hardcore) is a punk rock music genre and subculture that originated in the late 1970s. The origin of the term "hardcore punk" is uncertain. The Vancouver-based band D.O.A. may have helped to popularize the term with the title of their 1981 album, "Hardcore '81". Hardcore historian Steven Blush said that the term "hardcore" is also a reference to the sense of being "fed up" with the existing punk and new wave music. Blush also states that the term refers to "an extreme: the absolute most Punk." One definition of the genre is "a form of exceptionally harsh punk rock." Context_6 : Hardcore punk (often abbreviated to hardcore) is a punk rock music genre and subculture that originated in the late 1970s. It is generally faster, harder, and more aggressive than other forms of punk rock. Its roots can be traced to earlier punk scenes in San Francisco and Southern California which arose as a reaction against the still predominant hippie cultural climate of the time. It was also inspired by New York punk rock and early proto-punk. New York punk had a harder-edged sound than its San Francisco counterpart, featuring anti-art expressions of masculine anger, energy and subversive humor. Hardcore punk generally disavows commercialism, the established music industry and "anything similar to the characteristics of mainstream rock" and often addresses social and political topics with "confrontational, politically-charged lyrics". Context_7 : Blues is a music genre and musical form originated by African Americans in the Deep South of the United States around the end of the 19th century. The genre developed from roots in African musical traditions, African-American work songs, Context_8 : This is a list of notable punk rock bands (numbers 0–9 and letters A through K). The bands listed have played some type of punk music at some point in their career, although they may have also played other styles. Bands who played in a style that influenced early punk rock—such as garage rock and protopunk—but never played punk rock themselves, should not be on this list. Bands who created a new genre that was influenced by (but is not a subgenre of) punk rock—such as alternative rock, crossover thrash, metalcore, new wave, and post-punk—but never played punk rock, should not be listed either. Context_9 : This is a list of considered to be hardcore punk. Hardcore punk (sometimes referred to simply as hardcore) is an underground music genre that originated in the late 1970s, following the mainstream success of punk rock. Hardcore is generally faster, thicker, more aggressive and heavier than earlier punk rock. Context_10 : Skate punk (also known as skate rock, skatecore and skate-thrash) is a skater subculture and a subgenre of punk rock music. Originally a genre of hardcore punk, skate punk changed into a more melodic genre of punk rock in the 1990s. The term usually describes the sound of 1990s punk rock bands that have a fast, melodic sound, and similar 21st-century punk rock bands. Skate videos have traditionally featured this fast style of punk rock. This played a big part in the coining of the term "skate punk". fact_1 : WJOC "The TALK of Chattanooga (1490 AM, "AM 1490") is a radio station broadcasting a News Talk format. fact_2 :  In the 80's it aired multiple formats to try to stay relevant in the market which was already dominated by FM, everything from Country to Punk Rock, even Blues was heard on the station during this time. fact_3 : Blues is a music genre and musical form originated by African Americans in the Deep South of the United States around the end of the 19th century. Answer: African Americans
Output: WJOC is a radio station that played everything from Country to Punk Rock and even a music genre and musical form originated by who?