Are you trying to install these on the or Epic Games Store version?

Used to keep delisted DLC songs available for existing owners or modders.

💡 Ensure you have all preceding parts (1 through 3) before trying to open part 4, or the extraction will fail. If you'd like more help with this, tell me: Do you have all the other parts of the archive?

These archives typically aim to complete the setlist, which originally featured:

While servers are down, these files allow the single-player and freestyle modes to remain fully featured. 🛠️ Common Usage & Installation

Songs by artists like Dua Lipa, The Killers, and Billie Eilish.

Use a tool like 7-Zip or WinRAR to extract "part1.rar"; it will automatically pull data from part 4 and other segments.

Inside, you will typically find .pak and .sig files for individual songs.