Topic: Feature request: crossfeed
It seems that it is possible this function can be useful. It may add a channel blending effect for use with headphones in the effects panel. This is well implemented in this plugin:
https://goodhertz.co/canopener-studio
The plugin uses sophisticated algorithms, perhaps different frequencies are mixed with different intensities.
This allows you to simulate the sound of the speakers through the headphones.
Maybe worth adding?