2019 Mac Pro Startup Sound! The "BONG" is back!



Just a quick video to show you how to enable the startup “BONG” sound on the 2019 Mac Pro, Macbook Pro, and Macbook! It works! Just type this to enable: …

73 Comments

  1. That startup sound is way better than the startup sound of the original iMac (even though it's technically the same according to MacTracker, it's just the T2 chip that causes the distortion and lower pitch)

  2. So far confirmed to work on many Mac models using Mojave or Catalina.

    Original (partial) source from Jan 2020:
    https://i.reddit.com/r/macpro/comments/er3th0/does_the_2019_model_have_a_startup_chime/

    Does not give absolute date, only relative date of “1 month ago”.
    “SINdicate 1 point 1 month ago

    Wild guess: sudo nvram StartupMute=%100”

    To disable, do anyone of these 4:
    – Type sudo nvram StartupMute=%01
    – Type sudo nvram -d StartupMute
    – reset PRAM on startup (press and hold CMD (⌘)-OPT(⌥)-P-R on startup)
    – turn off and pull plug on desktop Macs (not all models)

  3. Can I just say what a comfort to discover somebody who really knows what they’re talking about on the internet. You definitely know how to bring a problem to light and make it important. More and more people really need to check this out and understand this side of the story. It’s surprising you’re not more popular given that you definitely possess the gift.
    עיסוי אירוטי בירושלים

  4. What’s up it’s me, I am also visiting this site
    daily, this web page is genuinely good and the users are actually sharing nice thoughts.

  5. Tremendous things here. I’m very happy to see your post.
    Thanks so much and I’m taking a look ahead to touch you.
    Will you please drop me a e-mail?

  6. Aw, this was an incredibly good post. Spending some
    time and actual effort to make a very good article…
    but what can I say… I put things off a lot and don’t manage
    to get anything done.

  7. My family all the time say that I am killing my time here at net, but I know I am getting know-how every day by reading thes fastidious articles or
    reviews.

Leave a Reply

Your email address will not be published.