Question

Which of these musicians was responsible for pioneering multiple forms of jazz?
Joe Zawinul
John Coltrane
Miles Davis
Scott Joplin

Answer 1

Scott Joplin
I hope this will help u

Answer 2

John Coltrane was the musician who was responsible for pioneering multiple forms of jazz.

According to Wikipedia "John William Coltrane was an American Jazz saxophonist and composer. He helped pioneer the use of modes and was at the forefront of free jazz." “He remains one of the most influential saxophonists in music history. He received many posthumous awards, including canonization by the African Orthodox Church and a Pulitzer Prize in 2007.”