What two inventions helped jazz reach remote locations of the US?

The phonograph and the radio were two key inventions that helped jazz reach remote locations in the United States. The phonograph allowed for the recording and reproduction of Jazz Music, making it accessible to people beyond live performances. Meanwhile, the radio enabled broadcasts of jazz across vast distances, connecting rural and urban audiences and popularizing the genre even further. Together, these inventions played a crucial role in spreading jazz to diverse communities nationwide.