PLAYLISTS
Setting up so you can play your video and playlist independently on Spotify
You may have a set up aleady in place that works well for you, but if not you can adjust the volume of the playlist and the video independently by downloading the Spotify app onto your computer and if you have one an additional device.
Next:
Clicking the Spotify logo on the playlist will ask you if you want to open in their app. Confirm
Now you can adjust the volume of the video on this page and the playlist in the Spotify app
If you have another device you could also then:
Press play on the computer
Open the app on another device and click to take over