The Department of Intellectual Property says AI voice conversion, remixing, or generating new songs from copyrighted tracks can infringe copyright if done without permission and no exemption applies. Check the rights status of source material before using it, and get permission (possibly paying a fee) for any use. Songs whose copyright has expired are generally usable, but related rights such as sound recordings and performances may still apply. The department offers mediation before court and a hotline, 1368, for questions. Relevant mainly if your business uses AI for music, audio or marketing content.