How was the performance technique for Renaissance keyboard instruments different from the style used today?

Existentialism is concerned primarily with

A. defining terms. B. clarifying statements. C. living an authentic life. D. spiritual values.

The ______________ were among the first important rock era musicians to write melody-oriented songs that were in step with the changes in rhythm, form and other elements that were transforming the sound of ________________ music

Fill in the blank(s) with correct word