: The short-form video platform that merged into TikTok in 2018.

: You should look for "ByteDance/Musical.ly merger technical integration" or "Short-form video recommendation algorithms."

To access the contents, you must have all subsequent parts (e.g., .002 , .003 ) in the same folder.

If you are looking for a on how these themes were created or a white paper on Musical.ly's architecture:

defining UI colors and layout. Image assets (PNG/JPG) for buttons, backgrounds, and logos.

: This is likely the signature or initials of the creator who packaged the theme. .7z.001 : This is a split 7-Zip volume .

If you were to open this archive, it would typically contain:

You would use a utility like or WinRAR to "Extract" the first file, which automatically joins the others to reveal the full folder or file inside. Probable Contents