I've spent a few months subscribing to Spotify, a few other months with Google Play Music, but found more music on YouTube. YouTube has live sets where the artist can be seen playing instruments.
Other people have said they prefer Spotify to YouTube because the streaming quality is higher. I thought I'd not noticed a lack of audio quality on YouTube but recently I made a Spotify playlist of my current listening including a couple of my own tracks and during that I definitely noticed the richer audio compared to YouTube.
I'm thinking of subscribing to Spotify again, get rid of those adverts every 30 minutes and make it easier to manage my playlists.
Here is a link to my own work on Spotify, if you have a liking for electronic listening music, ambient techno, then you may like to subscribe to "girl in a gale". Thank you for listening.