Medici's was the artist which tricks were used in the monument.
Answer:
First you will need to get an idea of what you want to do then that's when the are is needed once you have got the idea it will be time to manifest is into animation.
And yes non artists can still work in animation cause they can bring the whole idea to life
A rhythm is what repeats over and over. Harmonies are like different notes making one beautiful sound. And a melody is a sequence of notes that are very satisfying to hear. Hope this helps love!