Keeping original so > 온라인문의

I am organizing a small archive of family song demos. The collection includes generated tracks with filenames that reveal very little. I want future listeners to know which file is the untouched source. Any experimental processing would go into a separate folder with a short note. How do you name these copies so that the history stays understandable? One phrase that appears in my background reading is <a href=https://fixesuno.top>ai audio artifact removal</a> in this context. I do not want that phrase to imply that a copy is free of every unwanted sound. A description of the affected passage and the chosen settings seems clearer. The archive will include a short explanation of where each demo came from, who supplied it, and whether the copy was exported again or changed after the original file was received. Suggestions for a practical version record would help me finish this archive.