What group of people are responsible for ragtime?

One of ragtime's inventors and most important pianists and composers was Scott Joplin. Since ragtime was conceived and developed before records were invented, it was "recorded" on piano rolls.

Scott Joplin

One of ragtime's inventors and most important pianists and composers was Scott Joplin. Since ragtime was conceived and developed before records were invented, it was "recorded" on piano rolls.

Explanation:

triumphantly i think that is the answer.

i think cheerleading is definitely a form of art. or at least it should be! not everyone has what is takes/and or the determination to become a cheerleader. it takes practice and hard work, along with being able to master a move correctly, like dancing. dancing is a form of art, and i think cheerleading is too. not everyone can dance, just like not everyone can be a cheerleader.