Question

Both blues and jazz come from the same sources, but each has certain characteristics that differentiate one from the other. Generally speaking, which of the following is true?

A. Blues focuses on instrumental improvisation
B. Jazz emphasizes vocal expression
C. Blues has a fixed chord progression
D. Jazz relies heavily on lyrics

Answer 1

The blues typically features a fixed 12-bar chord progression which is essential to the genre, while jazz is distinguished by its focus on instrumental improvisation and complex harmonies.

Step-by-step explanation:

Blues and jazz are two distinct musical genres with unique characteristics, although they share common roots. The statement that blues has a fixed chord progression is generally true, as the blues often follows a 12-bar chord progression that is considered one of its defining features. This progression provides a framework for the lyrical and musical expression that is characteristic of the blues.

Jazz, on the other hand, is known for its complex harmony, and while it can also include vocals, it is particularly celebrated for its instrumental improvisation. Jazz musicians improvise solos over chord changes, and this improvisational aspect is a cornerstone of the genre. The ability of the musicians to improvise within the structure of the song’s chord changes is a defining element of jazz, making it distinct from the more structured chord progressions of the blues.