Follow these exact instructions to unpack your files using free, industry-standard extraction software: Using 7-Zip (Recommended)

Right-click on (do not click part 2).

Hover over 7-Zip in the menu and select or Extract to "Prokofiev_Suites/" .

You must have every single part (e.g., part1.rar , part2.rar , part3.rar ) downloaded and sitting in the exact same folder on your computer.

The program will automatically read part 2, part 3, and so on, merging them into your final folder. Using WinRAR

Navigate to the folder containing all your downloaded parts.

Download and install the free utility from the official 7-Zip Website.