To "make a piece" in the context of music production usually refers to —the process of creating and organizing musical ideas into a formal structure, whether it’s a simple beat or a complex symphony.
If you are looking for the (the modern successor to the Legacy Collection) to start your next piece, it is recommended to use official channels rather than "cracked" versions, which often carry security risks. Official Ways to Get Started KORG Collection 6 for Mac/PC - SOFTWARE INSTRUMENTS korg-legacy-collection-3-win-mac-crack-free-download