The image of Disco is forever immortalized in the Saturday Night Fever movie poster as John Travolta struck the famous 'disco pose'. The film glamorized the disco culture as an era where leisure-suit clad men danced their way from one discotheque to another, looking for romantic adventure. Disco received its name from these clubs that played nothing but dance music, with or without lyrics.
To a large extent Jazz evolved from the Blues, but is generally a lot more upbeat and laid-back. Jazz has a dedicated following of music lovers who appreciate the skill and talent displayed in the extensive improvisation by musicians, with virtually no two performances being exactly the same.