Pianists began abandon stride-influenced playing partly because the recently established allowed for time keeping to be done on that instrument instead of the left hand of the piano.

Its not wavy i took it so it might be  thick  hope it

The linear perspective changed the quality of art because it gave art a sense of reality. it gave the illusion that the background and surroundings were actually close and/or far and a sense of depth. linear perspective change the quality of art following its birth the renaissance period as they want the art to be more realistic and they believe one way to achieve it is to use the method of linear perspective. it uses the principle of math to realistically portray space and depth in art.