Even just removing the audio entirely from the affected sections and providing subtitles instead should do, surely? Point out that the perpetrator deliberately

Even just removing the audio entirely from the affected sections and providing subtitles instead should do, surely? Point out that the perpetrator deliberately played music to try to prevent publication and they will lose any claim of the subtitles being false or edited in the court of public opinion. And surely this attempt to block publication will amplify any outrage.