LONDON (AP) — Is it The Velvet Underground or Velvet Sundown? The fictitious rock group, Velvet Sundown, which comes complete with AI-generated music, lyrics and album art, is stoking debate about how the new technology is blurring the line between the real and synthetic in the music industry, and whether creators should be transparent with their audience. The company’s CEO says the system relies on in-house technology to detect subtle but recognizable patterns found in all audio created by AI