The action of substituting the original soundtrack of a video hosted on the YouTube platform with a different audio track is a common practice. For example, a content creator might choose to exchange the initial audio due to copyright claims or to enhance the overall viewing experience by adding music, narration, or sound effects that better align with the visual content.
Altering the audio component of a YouTube video is important for various reasons, including resolving copyright issues, improving audio quality, and tailoring the video to specific audiences. Historically, adjustments to audio required re-uploading the entire video. However, YouTube introduced functionalities allowing creators to modify the audio without affecting existing views, likes, or comments. This provides substantial benefit to video creators as it minimizes disruption and preserves audience engagement.