It’s a cheesy bit of trivia to be sure. Facebook’s ping sound–the alert you might hear if you receive a Facebook video call–is built from an Fmaj7 chord. That means the notes are actually F, A, C, and ...

I designed most of the audio currently in the product today. There are a few major components that make up the audio identity. First, is the base chord which is an Fmaj7 chord. For you music nerds out ...