The 1830s saw the greatest technological improvements in which section of the orchestra?

What job has become more important because modern digital recording equipment offers a wide array of options and capabilities, with much to navigate?

a. Arranging b. Engineering c. Music publishing d. Selecting songs

The instrument that most transformed rock from its early dependence on piano-based instrumentation was ________.

A. the bass guitar B. the drum set C. the saxophone D. the electric guitar