The music industry has been fighting against the natural economic theories of capitalism ever since the mp3.
Digital files have infinite supply. Draw a classic supply and demand diagram using that information and look at where the price should be. The supply curve is a vertical line at infinity on the x-axis. The demand curve crosses it at $0. Everyone knows and feels this intrinsically.
The artist is the thing with extremely limited supply. Something like Patreon will end up being the correct model.