I actually read a book about this. There have been many changes due to Bach's' music. The music has been changed many, many times. Bach had a classical, yet playful music style. Due to his influence, it has changed music since then. It has made music today more, playful. For say, hip hop. A baroque spirit, is to be classy, yet fun.
Objective tests are measures in which responses maximize objectivity, in the sense that response options are structured such that examinees have only a limited set of options
