Shortcut to switch between different audio streams playing?

[so-uvik]

I have two audio streams playing as of right now.

One's a show, and another spotify. Now at this moment if i press the play or pause button on my keyboard (F5), it starts and stops the show (which is the intended behaviour), but what i want to do is switch to the spotify audio stream so that the play, pause, next and previous button cater to Spotify instead the show that is being played. I encounter this problem when watching any video content on my browser example YouTube, or just any video on the internet.

Now, there are couple of ways i can fix this, either close the chromium tab that is playing the audio, or else the more harsh solution, remove plasma integration which i don't want to. Is there any way to do this without these two methods?

[so-uvik]

anybody?