: Use WinRAR (official) or 7-Zip (free/open-source) to open the .rar format. Extract the Files :
Right-click the file and select or "Extract to pianoextra03/" . pianoextra03.rar
Once finished, you will see a standard folder containing the actual audio or data files. : Open the extracted folder. Press Ctrl + A to select all items. : Use WinRAR (official) or 7-Zip (free/open-source) to