.MMPZ file extension is created by LMMS. .MMPZ has been classified as Audio Files.
Project created by LMMS (Linux MultiMedia Studio), an application that enables you to create and mix audio; contains LMMS project data such as sound effects, instrument settings, tempo, pitch, added .XPF preset files, volume, and controllers; exported as .WAV and .OGG audio files.
To create the MMPZ file, click the save icon in the top-left of the application or select , name your project, choose the save location, and click Save.
To open the MMPZ file, you can simply double-click the file. You can also open the project inside of the application, select , navigate to your file, select it, and click Open.
NOTE: LMMS replaced the .MMP file extension with the MMPZ extension.