If a single melodic line is accompanied by another instrument playing the same melody in a different octave the texture is considered to be

the correct answer for this question is:

it is system invented in 1872 that produced the first illusion of movement. basically it was a disk with a series of drawings around the edge, showing the same object in slightly different poses. when it was spun, it created the illusion of movement.

found this online : )

variety in color and variety in texture

1.cosplay today

2.supernova

3.club karma

4.vortex

5.nightshade

6.utopia