Add Mock Stereo (Fake Stereo) Delay Left and Right channel based on Frequency Ranges. It is easy to implement it in `spkr_toggle()`... Make this is an optional setting. [Duophonic - Wikipedia](https://en.wikipedia.org/wiki/Duophonic)
Add Mock Stereo (Fake Stereo)
Delay Left and Right channel based on Frequency Ranges. It is easy to implement it in
spkr_toggle()...Make this is an optional setting.
Duophonic - Wikipedia