I don’t understand your question, but there is a long topic here with information about “subliminals” with Audacity: https://forum.audacityteam.org/t/silent-subliminals-solved/20100/1
I don’t understand your question, but there is a long topic here with information about “subliminals” with Audacity: https://forum.audacityteam.org/t/silent-subliminals-solved/20100/1