Suppose that, once I have the output file, I upload the content to TikTok (or Instagram) and, instead of using the original sound of the video, which has been sped up or slowed down due to the changes made by the script, I use one of the sounds from the libraries of the respective social networks. Could this result in TikTok or Instagram noticing something strange? Basically, do you advise me to upload the new video to the different platforms, using the original sound, or to choose a sound from those offered by the two platforms? In your opinion, is it indifferent or does it change anything? I don't know if I have posed the question correctly. I hope to receive your advice soon. Thank you for your availability.