Muting audio playback in Premiere

This is a very specific and odd question, but I imagine it's something many editors experience.

I'm working on a bunch of custom effects and keyframing on my sequence and don't need to hear the audio tracks while I'm playing back over and over around my sequence because I'm only focusing on the video. I'd like to be able to listen to Spotify or iTunes while I do this, and not hear the audio from the sequence playing when I am testing and playing back the visuals. I know I can mute all the tracks in the sequence and then when I am done, unmute them, but is there another way of doing this? A simple turning off audio output from Premiere? I actually have a couple tracks that I'm already keeping muted so muting them all will require me to remember to mute them again if I'm unmuting all tracks.

Again, I do have my own workaround, just wondering if people who do more graphical work in Premiere have a workflow when not needing to hear the audio tracks.

Steve