We're seeing a return to this model in DJing, where the boundaries between performance and playback have largely disintegrated, and the difference between "making new music which repeats familiar refrains" and "pasting together bits of existing recordings to make a new piece of music" has completely dissolved. There's a complex body of compromises with copyright law which is allowing this to happen, but what's essentially going on is that everyone is silently agreeing not to get too wound up about it and we're going back to a model where music is a shared, linguistic experience, and music makers copy, echo, reframe, and reply to each other in a giant collective conversation. It's a much more interesting, relaxed experience than the hard-edged, scarcity-driven model of specific recordings with specific ownership that prevailed through the end of the 20th century.