This post has not been vetted or endorsed by BuzzFeed's editorial staff. BuzzFeed Community is a place where anyone can create a post or quiz. Try making your own!

    The Facebook Notification Noise Contains A Hidden Message

    When is a "ba-doop!" not just a "ba-doop"? When it contains a secret Easter egg.

    Recently, Facebook introduced notification sounds.

    View this video on YouTube

    Like this one.

    This is what popularity sounds like in 2013.

    View this video on YouTube

    But there's a hidden Easter egg within...

    It's actually this chord: the Fmaj7.

    The first note is F.

    Then A.

    Then C.

    Then E.

    Which is to say...

    Consider our minds very gently blown.