What is a performer's musical and expressive involvement in the music called?

Which scientist listed below is not one of those to advance the study of mathematics? a. euclid b. herodotus c. pythagoras d.archimedes

The cash value of a work indicates the influence of art critics. the popular acceptance of the work. what a buyer will pay at a given time. the artistic value of a work

The adoption of allowed classical music to have much more effective dynamic ranges.