We use Slack at Evergreen to chat amongst our team—like pretty much everybody else in the world these days—and I like to use the web app versus installing a desktop app, because it works great and keeps things in one browser.
Among many of Slack’s settings are notification sounds you can choose from. I picked one that I liked: a simple but pleasant ding, and got back to work. When the first notification hit, it was bizarre. I could hear the ding, but it was in the midst of a cacophony coming through my headphones. There was a much different notification sound happening at the same time.