By screaming at the top of your lungs for at least 5 minutes
No. Scott Joplin was known as the "King of Ragtime", an Afro-American born in 1868, died in 1917. No relationship to Janis Joplin.
10/04/1970
No. There is some evidence that the title character in her most famous ( and obscene) song Bobbie McGee- was actually a female- Bobbi ( short for Barbara Mcgee) Song is not in any way about Jayne...
No, Janis Joplin did not have any children.