This scene from Bald Mountain in the movie Fanstasia (1940) is an example of a traditional animation style. In particular, I believe the traditional style used was the cell-animation process in which animator's drawings were traced or copied onto acetate sheets called cels. Once colors and tones were arranged, these were photographed in order to complete one frame.
This is an example of Stop Motion animation using beautifully carved styrofoam and long exposure lighting. The work entitled Marilyn Myller is about a struggling artist trying to create profound works, when really her perception of what is profound does not match up with the general consensus.