Which of the following statements is not true?

A. African American bands in New Orleans often played jazz during funeral processions.
B. Most early jazz performers in New Orleans were untrained musicians who played by ear and relied on improvisation.
C. The style of Dixieland in Chicago in the 1920s was basically the same as it had been in New Orleans.
D. "Scat singing," which Louis Armstrong introduced into jazz, refers to the vocalization of a melodic line with nonsense syllables.

Answer: C