Throughout Wednesday, Wednesday has two major ways of dealing with her stress. One is that she writes her mystery novel, and the other is that she plays the cello. When moving into Nevermore Academy, Wednesday brings her beautiful deep black cello, which truly accentuates her affinity for all things gothic. As she sits down to play the cello, first in Episode 1, she plucks out a haunting cover of the Rolling Stones’ “Paint It Black” in a fitting tribute to Wednesday’s aesthetic.
Source: https://www.distractify.com/p/does-jenna-ortega-play-the-cello-wednesday