I immediately thought of spleeter too as I've had great success in experiments to strip out unwanted music overlays (eg podcasts that insist on adding their end

I immediately thought of spleeter too as I've had great success in experiments to strip out unwanted music overlays (eg podcasts that insist on adding their end of show theme tune whilst guests are still speaking!) I haven't tried speaker separation, but it seems there are some models from SpeechBrain on HuggingFace that seem to handle this: https://huggingface.co/models?filter=Speech%20Separation https://huggingface.co/models?filter=Speech%20Separation