This article examines the ethical foundations within classical music performance. It argues that phronesis (practical wisdom) is crucial in navigating the ethical challenges faced by musicians, addressing the tension between distinct normative constraints as well as enhancing musicians' ethical awareness and decision-making in their practice. Among these ethical concerns is the responsibility to balance respecting the work's integrity and pursuing originality. On these grounds, we argue further that phronesis serves a broader function, enabling musicians to fulfil effectively their role responsibility to composers, peers, and audiences.