Isn't everything representable in a digital form? I think we're in the very early era of entertainment becoming commoditized to an even higher degree than it is

Isn't everything representable in a digital form? I think we're in the very early era of entertainment becoming commoditized to an even higher degree than it is now. I envision exactly the future as you describe: Feed a song to the AI, it spits out a completely new, whole discography from the artist complete with lyrics and album art that you can listen to infinitely. "Hey Siri, play me a series about chickens from outer space invading Earth": No problem, here's a 12 hour marathon, complete with a coherent storyline, plot twists, good acting and voice lines. The only thing that is currently limiting us is computing power, and given enough time, the barrier will be overcome. A human brain is just a series of inputs, a function that transforms them, and a series of outputs.