Surroundgen is a surround and immersive spatial audio toolkit. It helps you separate and generate multichannel audio files.
python3 -m pip install surroundgen
Input: a multichannel audio file
Output: a directory with a mono file for each channel
surroundsep "Kraftwerk - Mitternacht.flac"
Input: a directory with a mono file for each channel (following a naming convention)
Output: a multichannel audio file (in the same directory)
surroundgen "Kraftwerk - Mitternacht"