What is musical form?
sheet music
formal structure
individual sections
repeated chorus

For a theatrical production, the comes up with the sound plan, and the makes the plan a reality. sound board operator; sound engineer sound designer; sound engineer sound engineer; sound tech sound tech; sound board operator

The merode altarpiece by robert campin in what way did this painting make art history?

Which does the author mean by " nature had to kindle all the fires, for man by his own effort was unable to produce a spark