The digital world will replace all artistic media. But it can never replace one thing: Composition making. Because to create compositions similar to how chopin, michelangelo or corbusier had composed you simply must be a sensible non digital organic individual. 

In a few decades art will be completely divorced from its craft thanks to technology, the only thing we will need is the art of selection. Selecting the right pieces for the right composition. It may sound simple, but its not. Often highly crafted people have no idea of composition.