The so-called ‘cathartic’ elements of art, especially music, have fascinated me in some way for a long time. The strong emotions that can be aroused in the presence of an artwork, or while one is listening to certain music, are very often difficult to comprehend and put into words – such feelings can be said to ‘elude common vocabulary’ (Gabrielsson, 2010, p. 548). Especially since by nature our individual experiences are so subjective, the cathartic or therapeutic nature of art can also be very difficult to make sense of and thus communicate to others, perhaps even yourself. However, there have been and continue to be more sociological and medical articles being published investigating the idea of art therapy, which seem to be gaining traction as sound cases arguing in favour of art therapy. In light of all of this, what this article aims to accomplish is split up into two parts: firstly, I will provide a thorough philosophical foundation for understanding the very idea of artistic catharsis, which will entail a deep and critical exploration into Aristotle’s concept of catharsis and the debates surrounding it; and secondly, once this has been done to a satisfactory level, I aim to transition into a more social and psychological approach by considering the current ways in which art therapy and catharsis are viewed today. This latter half will pay specific attention to the effects of music on various individuals and groups, taking into account the different factors at play that may impact how those individuals or groups experience music, and even several other art forms.