This really sounds quite cool! It sounds like entering/exiting a bubble in front of my MacBook when I turn it. If, like me, you didn't turn the sound up enough

This really sounds quite cool! It sounds like entering/exiting a bubble in front of my MacBook when I turn it. If, like me, you didn't turn the sound up enough, you can switch back to 'Internal Speakers', then raise the volume, then back to 'Soundflower (2ch)'.