4 ms·macOS boot sound is the last chord of a song from The Beatles2 points by sirnicolaz 4y agoeimrine 4y agoWhen I turn off Huyndai Sportage 2021, the sound of Win XP shutting down is playing but with one extra note in the middle of sequence.jleyank 4y agoYeah, and if you have a good stereo you can hear a chair squeak as the chord fades. At least when young with a good recording.