Digital Music News reports: “Amid intensifying industry legal battles with Suno, Udio, Anthropic, and other generative AI players, Universal Music Group has inked an agreement with content-attribution startup ProRata.ai. Founded by Idealab Studio’s Bill Gross, who’s set to serve as CEO, ProRata.ai formally launched today. According to Axios, the software developer, which says it enables AI platforms to “fractionally attribute and compensate content owners,” has scored a $25 million Series A.”