Marco stared at his screen. The plugin’s icon on his desktop had changed. The blue eye was now open—fully open—and it was looking directly at him.

, which allows you to mix in 3D and export a version that sounds "spatial" on headphones, similar to Atmos. Here are the top free tools to achieve this: IEM Plugin Suite

His DAW wasn’t even open.

: A free panner designed for binaural mixing, allowing you to position sounds above or behind the listener with high precision.