Thanks for the article. Very interesting. But as noted by writers here and other places, if you are a songwriter or musician, Apple is dangerous. It will seize songs that don’t belong to them such as versions of songs not released by the artist. I released a song called Occupy the Crossfire a few years ago. On my Mac I have versions .oowav and .o1wav before finalwav, the actual file used by on various online retailers and streaming services, that I don’t want anyone to hear and I don’t want to beg Apple to give me back. Call me when they fix that bug (or feature) and we can talk. Spotify until then.