[schwartzworld]

You can. The same devices that run Spotify will happily play your mp3 collection.

[NooneAtAll3]

I can. You can. Spotify users though?

Too dumb

[saintfire]

Spotify allows you to download songs for offline (requiring a phone home once a month) and play local files.

I'm far from a Spotify advocate but no need to be inflammatory and misinformed.

[subscribed]

Worth adding this option is available for premium accounts only.

[literalAardvark]

Of course. It's available for customers, not products.

Because products need to see ads, check in and report usage and ad consumption.

[sainthead]

Spotdl.......