What is a “formal find-test-fix routine”?

Which of the following is not a characteristic of bebop? reharmonization and chord substitution common emphasis on improvised solos new repertoire created from jazz standards using new melodies general attitude of restraint, tranquility

In "a dream within a dream," which phrase is a context clue to the meaning of grasp / them with a tighter clasp?

Which of the following artists is known as the “father of pop art”? a. andy warhol b. norman lewis c. richard hamilton