How to Use Slack Notification Sounds to Create a More Engaging Virtual Workspace
Every piece of advice about remote work notifications ends in the same place: turn them off. Mute the channels. Set Do Not Disturb. Batch your Slack into two windows a day. I have followed all of it, and I think it is wrong. Not wrong about the problem, which is real, but wrong about the goal. Quiet is not what a good workspace sounds like. Quiet is what an abandoned one sounds like.
Here is what actually happens when you take the standard advice. You mute everything on a Tuesday and the first two days feel wonderful. By Thursday you have started checking Slack compulsively, because you no longer trust that nothing is happening. You have not removed the interruption; you have moved it from the outside of your head to the inside, where you cannot schedule it. Now you interrupt yourself every eleven minutes to confirm the absence of a fire. That is worse than a chime. A chime costs you a second. Anxiety costs you the whole afternoon.
The premise underneath the mute-everything advice is that any sound is a cost and silence is free. That premise is wrong, and I think it survives because the alternative was never really tried. Almost nobody has worked in a properly configured audio environment, so almost nobody is comparing muted Slack against a good notification setup. They are comparing muted Slack against default Slack, where every message in every channel produces the same knock, and against that, yes, silence wins easily. It is a low bar.
The goal I want instead is a workspace where sound carries information. Not ambience, not personality, not fun. Information. When something makes a noise, I should know what it was before I have decided whether to look. That is the whole test, and it is a much higher bar than "pleasant" or "quiet".
I know it is working when I stop looking. If my on-call tone plays, I turn to the screen without deciding to. If the quiet low tone plays, my hands do not leave the keyboard, and I am not curious, because I already know it was a thread reply on something I will read after lunch. Nothing was suppressed. I got the information and I chose not to act on it, in under a second, without switching context. Muting would have given me the same non-interruption at the cost of not knowing.
This only works because the vocabulary is small. Four sounds, maybe five. I have watched people try to build a rich soundscape with a unique tone per channel, and it collapses within a week, because a vocabulary you have to consciously translate is not a vocabulary, it is a lookup table. The recognition has to be automatic or the whole thing is just noise with extra steps. Small and boring beats expressive.
Where I part ways with the productivity crowd
The other objection I get is that notification sounds are inherently rude, that they hand control of your attention to whoever types fastest. I understand the instinct, and I still disagree. Control does not come from silence. It comes from having decided, in advance and while calm, what deserves to reach you. That decision is exactly what a rule set is. When I write a rule that says the word outage gets full volume and #announcements gets nothing, I am not surrendering my attention. I am spending it deliberately instead of reactively.
There is also something I will admit is not efficiency. A workspace with no sound in it feels dead. Remote work already strips out most of the ambient signal that told you an office was alive, the movement, the murmur, the sense that other people are working on the same thing at the same time. I do not think you can replace that with a chime, and I would not want a Slack that tried to. But I notice that the days I work fully muted feel lonelier than the days I do not, and I do not think that is nothing. Some awareness that the work is shared is worth a small amount of attention.
So my position is this. Do not aim for quiet. Aim for a room where you can tell what happened without looking, where roughly one thing a day is allowed to genuinely interrupt you, and where everything else is either audible and cheap or silent and invisible. That takes an hour to set up and it holds for months. Muting takes thirty seconds and you will undo it by Friday.
If you want to try it, Chirpy is the macOS menu bar app I use for this. It reads notifications locally through the Accessibility API, so there is no Slack login involved, and it lets you write rules on channel, person, keyword or app with its own volume per rule. Three days free, then $19.99 once.