We are so close to having previous albums being 'covered' by other artists. And we will have the option in real-time in streaming apps. Eg, listen to Nirvana's

We are so close to having previous albums being 'covered' by other artists. And we will have the option in real-time in streaming apps. Eg, listen to Nirvana's Nevermind as if performed by the Beatles. Record companies can make money off of it -- so they will support this in some way. And they will fight to make sure people can't easily do it on their own systems (which is the way it's going right now).