Music streaming has exited its high-growth era, as big streaming services pick up fewer new subscribers, causing revenue shortfalls for music labels (Lucas Shaw/Bloomberg)

Lucas Shaw / Bloomberg:
Music streaming has exited its high-growth era, as big streaming services pick up fewer new subscribers, causing revenue shortfalls for music labels  —  Investors worry the industry has peaked.  Label bosses preach patience.  —  Hollywood is warming up to the promise of artificial intelligence.