Hello!
Being a musician myself, I understand how annoying it can be not being able to upload a video for these reasons. In any case, I want to help you, so if you send me the video in question I can blur the faces of the people who dance with extreme precision and accuracy, to get the video ready for upload as soon as possible.
I have an excellent knowledge of videomaking, directing and video editing, as software I use Sony Vegas Pro, and soon I should start shooting a short film, so I have a lot of experience and professionalism in this field.
Hope to hear from you soon!
Regards,
Domenico.