The .xpn file
Imports artwork, programs, pad mappings and sounds into the Expansion Browser inside MPC Beats, MPC 2 or MPC 3.
Use on: Windows or macOSInstall your Soul Chemist expansion correctly on MPC Standalone, MPC Beats, MPC 2 or MPC 3 and start creating without broken paths, missing samples or unnecessary setup.
Extract the download before doing anything else. Do not drag the compressed ZIP into MPC Software and do not copy the ZIP itself to your MPC drive. Work only with the extracted files inside it.
Use the route that matches your setup and the files supplied with the product. Most current Soul Chemist expansions include more than one option.
For supported MPC hardware without keeping a computer connected.
Use the Standalone folder → 02COMPUTER WORKFLOWFor MPC Beats, MPC 2 or MPC 3 on Windows or macOS.
Import the .xpn file → 03SOFTWARE TO HARDWARELet MPC Software build the standalone copy on your destination drive.
Export from MPC → 04ANY DAW OR SAMPLERLoad the original audio directly into any WAV-compatible workflow.
Open the audio folder →Exact contents can vary between releases. Keep the original folder structure and check the product description for pack-specific extras.
Imports artwork, programs, pad mappings and sounds into the Expansion Browser inside MPC Beats, MPC 2 or MPC 3.
Use on: Windows or macOSA complete pre-built expansion folder designed to sit inside an Expansions directory on your MPC storage.
Use on: Supported standalone hardwareContains the original audio. Use sounds individually, create new programs or load them directly in another DAW or sampler.
Use on: Any WAV-compatible softwareMPC programs reference specific sample locations. Renaming folders, moving samples or copying only part of the expansion can create missing-file errors.
Your Download/ ├── Pack Name.xpn ├── Standalone/Pack Name/ └── WAV or Content/
Use this method when your download contains a prepared Standalone expansion folder.
Use an SD card, USB drive or compatible internal user drive with enough free space.
Create it at the top level—or root—of the destination drive.
Copy the named pack folder itself. Do not copy only the loose programs, artwork or samples.
Your Drive / Expansions / Pack Name /Do not remove the drive while files are copying. Use the operating system’s safe-eject command.
Your Soul Chemist artwork should appear. Open the pack and select a program.
The full program should load with its mapped sounds. Save your project to your own user storage.
SD Card / Expansions / Soul Chemist Pack /The complete pack remains inside the root-level Expansions folder.
SD Card / Samples / Loose expansion filesThe pack is nested incorrectly or its internal files have been separated.
This installs the expansion into the MPC Expansion Browser on your computer.
Locate the file ending in .xpn. It must be outside the compressed archive.
Launch MPC Beats, MPC 2 or MPC 3 and allow it to finish loading.
Drag the extracted .xpn directly onto the open MPC Software window.
Approve the expansion import and wait until the process completes.
Select the Expansions category. The pack artwork should now be visible.
Choose a kit or program and load it into your current project.
Import the .xpn on your computer first, then let MPC Software create the hardware-ready copy.
The computer must see the destination drive before MPC Software can export to it. Connect the hardware, enter Controller Mode and confirm that the user drive appears.
The mapped programs and artwork belong to MPC, but the audio itself can be used in any compatible DAW or sampler.
Open the extracted WAV or Content folder and drag individual files into your project, sampler or drum rack.
This applies to sample-based Soul Chemist expansions. Individual product pages remain the final reference for specialist releases.
MPC Live, Live II, Live III, One, One+, X, X SE, XL, Key 37, Key 61 and Akai Force.
MPC Beats, MPC 2 and MPC 3 on a compatible Windows or macOS computer.
Use the WAV files directly, or load MPC as a plug-in when your DAW supports it.
Most errors come from an unextracted ZIP, an incorrect folder level or a partial transfer.
Confirm that the download is fully extracted. Drag the actual file ending in .xpn into the open MPC application—not the ZIP, a shortcut or its containing folder.
Check that it is located exactly at Drive / Expansions / Pack Name /. The Expansions folder must be at the root and the full named pack folder must remain inside it.
The structure was changed or the copy is incomplete. Delete the damaged copy, extract the original download again and transfer the entire folder without renaming anything.
Check for missing-file warnings, the selected program track, main output, pad mute state and project routing. Load another included program to isolate the cause.
For a drive installed in the MPC, connect the hardware directly and enter Controller Mode. For removable media, connecting the SD card or USB drive directly to the computer is often simplest.
Check free space, reconnect the drive and copy again from a fresh extraction. Never remove storage while data is being written and always eject safely.
Make sure it is not nested inside another folder. The structure must begin at the drive root: Drive / Expansions / Pack Name /.
Close and reopen MPC Software, then check the Expansion Browser. Confirm that the correct .xpn was imported without an error.
No. Soul Chemist expansions purchased here are delivered directly as downloadable files. Use the supplied .xpn, Standalone folder or WAV content.
Use removable storage or a compatible user drive instead of modifying protected factory content. This keeps third-party packs separate and easier to back up.
Keeping desktop software and standalone firmware current is recommended, especially before exporting between computer and hardware.
Send support your order number, product, MPC model, software or firmware version, method used and a screenshot of the folder structure or error.
Contact Support →No matching topic was found. Contact support with the product name, MPC model and a screenshot.
Include enough information for the problem to be reproduced and solved without unnecessary back and forth.
Explore fully organised Soul Chemist expansions with mapped programs, original WAV files and options for standalone hardware and desktop software.