Ding only on first post in a chat - Mobile
Here I am driving, and my staff gets excited about a post. My phone will ding 50 times with every post interrupting my music streaming.
Add option in mobile settings to notify on the first post only or first reply
Not sure how you're connecting your music stream but it seems a cheap solution.
Brett Nieland commented
Also, add the ability set this per channel, and to "watch" a thread so you get all the notifications, regardless of thee setting.