How can I listen to Spotify on two devices?

Related questions

1. Do you need to download Spotify?
2. Why is Spotify not working on Mac?
3. Why is my Spotify web player not playing?
4. Is Spotify Free on Laptop?
5. How do I play Spotify on my phone and computer?
6. Is it worth to pay for Spotify?
7. Can you listen to Spotify on the web?
8. Why is Spotify free on PC?
9. How do I open Spotify in browser?
10. Can two people use Spotify?

Tags

1. #spotify
2. #music
3. #paused
4. #listening
5. #begin
6. #stream
7. #playback
8. #three
9. #synced
10. #current
11. #songs
12. #offline
13. #devices
14. #device
15. #installed
16. #however
17. #another