Grimes has unveiled an AI voice software, Elf.Tech. The beta software invites you to record or upload vocals for regurgitation in Grimes’ own voice, employing similar technology to Holly Herndon’s Holly+. Artists can commercially release the results in exchange for half of any master-recording royalties. Grimes announced a pair of new songs, “Music for Machines” and “I Wanna Be Software,” in tandem with the launch, though their release date has not been set. In a Twitter thread about the software, Grimes asked users to “be tasteful” but said she would only block extreme uses, such as an AI Grimes “Nazi...