Improving quality of Zero shot voice conversion

[TejaswiniiB]

Hi,
I have tried zero-shot voice conversion. But the output has some shivering noise added to it. Can check that sample input and output here.

I have normalized all target_voices and driving_voices and to 16000 with ffmpeg-normalize as mentioned in the notebook.
I have given 10 short files for each of target_voices and driving_voices.
What can be done to improve the quality?