Answer:
This is the blue note in Jazz.
Explanation:
Jazz appeared between 1890 and 1910 in New Orleans. It is relatively difficult to establish a definition for this style of music, but we can say that it is marked by improvisation, swing and nonlinear rhythms. Jazz has its roots in American black music shortly before 1850. The biggest influence of jazz was Blues, also derived from black work songs.
The first form of jazz was the swing, created by Falcon during the 1930s, when jazz was very popular. In the 40's, bebop and hard bebop were born, but they were of little pleasure to the popular ears.
