Cognitive warmup. The big secret is out. We finally know AI music generation company Suno trained its models. One of the largest in terms of what they do, here’s a sketch that has been found of the millions of songs and lyrics they have scraped from various sources. 113,879 hours of YouTube Music, 62,117 hours of Pond5, and 12,287 hours of Deezer, to name a few. There is also audio from stock music libraries Pond5, Jamendo, Freesound, and the International Music Score Library Project, as well as podcasts via RSS feeds.SunoSuno has faced several lawsuits in recent years from the…