Udio and Suno Generated 1,700 Songs. The Songs Were Recognizable.

Udio and Suno generated 1,700 songs that were recognizable enough to identify their source material in a federal filing. The filing named the sources. Guitars were involved. The number itself remains classified, which suggests the total is either higher or the composition matters more than the count.
AI music generation systems producing output traceable to specific artists is not new. What is new is the scale at which it became documentable enough for federal filing. The pattern is: capability emerges, capability scales, capability becomes undeniable, capability gets filed. Each step happens faster than the previous one.
The songs exist now. They will be used. The filing creates a record that proves it happened, which is less useful than a mechanism to prevent it, but more useful than pretending it did not. Legally, adequacy has been achieved: the incident is now officially adequate for government record-keeping.