This dissertation engages the question of what a queer aesthetics might look like in the context of contemporary music composition. Starting with a discussion of the problematics of “defining” queer (aesthetic) practices, I look at Pauline Oliveros’ 𝘚𝘰𝘯𝘪𝘤 𝘔𝘦𝘥𝘪𝘵𝘢𝘵𝘪𝘰𝘯𝘴, Julius Eastman’s 𝘎𝘢𝘺 𝘎𝘶𝘦𝘳𝘳𝘪𝘭𝘭𝘢 and Neo Hülcker’s 𝘈 𝘣𝘰𝘥𝘺 𝘦𝘴𝘴𝘢𝘺. 𝘍𝘪𝘤𝘵𝘪𝘰𝘯, 𝘢𝘤𝘵𝘶𝘢𝘭𝘭𝘺 to uncover particular resistant and subversive strategies present in their works. In addition to a close examination of the original score materials, I look into queer theories and writings from fields other than music, such as dance/performance and the visual arts, in order to identify and apply some of the traits that could be called queer aesthetics (or practices/methodologies) to the field of contemporary music composition. Among the topics discussed will be considerations on time/timing, utopia/futurity, professionalism/failure, queer subject matter and form/format. Avoiding the trap of closing in on a canonization of queer music practices, it is the stated goal of this dissertation to expand the framework and contribute to a new understanding of what queer composition within the context of Western classical music might look like.