Generative AI hype distracts us from AI’s more important breakthroughs

On April 28, 2022, at a highly anticipated concert in Spokane, Washington, the musician Paul McCartney astonished his audience with a groundbreaking application of AI: He began to perform with a lifelike depiction of his long-deceased musical partner, John Lennon.  Using recent advances in audio and video processing, engineers had taken the pair’s final performance…