More free points for you guys:)

Performer emphasizes a tone by playing it more loudly than the tones around it is called?

To create an illustration of perspective, this artist did all of the following except 1) show clear orthogonal lines 2) have an implied vanishing point 3) distort proportion to keep the background and foreground the same size 4) include value changes between the foreground and background i was thinking maybe 1

1. which one of the following is not one of the instrument families in the standard symphony orchestra? strings woodwinds brass sopranos