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Independent publisher Reservoir sues Anthropic over lyrics to 853 songs, alleging Claude was trained on them via Common Crawl, Books3 and The Pile and still reproduces them
Reservoir Media and two UK affiliates, including Shapiro, Bernstein & Co., sued Anthropic on Oct. 21, 2026, over 853 musical compositions they say they own or exclusively control, among them songs by Joni Mitchell, Johnny Cash and Madonna. The complaint alleges, on information and belief, that the lyrics reached Claude's training data through web crawls such as Common Crawl (scraped from licensed lyrics sites), Books3, The Pile and its YouTube Subtitles subset, and the Internet Archive, and that extraction tools stripped the copyright management information. It also points to Anthropic's book torrenting described in Bartz, and alleges that a recent Claude model still reproduces songs when asked to remake them. It pleads direct infringement, circumvention under DMCA section 1201 and CMI removal under section 1202, and names the Concord and BMG suits as related cases. These are allegations; Anthropic has not yet responded.
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