I'm not certain, but it's been seen as a major style of music since the Jazz Age of the 1920s.
Not much info on that but jazz since the 1920's age jaz has been recognized as a major form of musical expression
I like jazz. That's great! Jazz originated in New Orleans' African-American communities. When did it originate? Jazz originated in the late 19th century. Are there different sub genres of Jazz?
Since the 1920s Jazz Age, jazz has become recognized as a major form of musical expression.