Jazz is a unique genre that originated from a blend of traditional African, gospel, and rock and roll music. It includes subgenres like bebop, chamber jazz, Latin jazz, hard bop, Dixieland, swing jazz, and free jazz. Jazz magazines typically feature bright, simple designs and photos of artists dressed casually, playing their instruments or singing without other images. The target audience for jazz magazines is generally adults aged 30-50, though some newer artists have expanded the audience to those in their 20s. Jazz encourages personal expression and putting heart and soul into performances.