It showed that the national government was weak and ineffective. It illustrated how states were unable to make adequate decisions. It highlighted how the national government was the sovereign power. It revealed that national and state governments could not work together.t showed that the national government was weak and ineffective. It illustrated how states were unable to make adequate decisions. It highlighted how the national government was the sovereign power. It revealed that national and state governments could not work together.
Hard bop is a subgenre of jazz that is an extension of bebop (or bop) music. Journalists and record companies began using the term in the mid-1950s to describe a new current within jazz which incorporated influences from rhythm and blues, gospel music, and blues, especially in saxophone and piano playing.
For other uses, see Bebop (disambiguation) . Bebop or bop is a style of jazz characterized by a fast tempo, instrumental virtuosity and improvisation based on the combination of harmonic structure and sometimes references to the melody. It was developed in the early and mid-1940s.