Loading a custom patch, sound, or data set onto a Korg Pa1000 is done through its Media functions with a USB drive. Here’s a file-type-by-file-type walkthrough covering every format the Pa1000 handles.
File types at a glance
| Extension | What it holds |
|---|---|
.PCG | Programs, Combinations, Sequences, Global settings, Drum Kits |
.SET | Style Sets (Styles, Style PCG, wallpaper, …) |
.SNG | Standard MIDI Files / Songs |
.KSC | Sample / sound-library data (EXi sounds, multisamples) |
.PA1000 | Full backup of the whole instrument |
Rule of thumb: load a .PCG for sounds/programs; load a .KSC for the samples
those sounds use (often shipped as a PCG+KSC pair); use .PA1000 only for a full
restore.
General setup (all types)
- Format the USB drive as FAT32 if needed - the Pa1000 can do it via
MEDIA > Utility > Format. - Copy your files to the drive (root or subfolders - the browser navigates both).
- Insert it into the front USB port (labelled
USB HOST/DEVICE). - Press the MEDIA button to open the file browser.
From here, what you do depends on the highlighted file type.
1. .PCG - Programs, Combinations, Sequences, Global, Drum Kits
- Highlight the
.PCGfile in the Media browser. - Tap Menu (top-right) → Load PCG.
- Choose what to load: All, Programs only (pick banks - User-G, User-H, User-EXi…), or Combinations / Drum Kits / Global individually.
- Choose the destination bank if prompted (e.g. into User-G).
- Tap OK, confirm the overwrite warning, and wait for the progress bar.
Warning
Loading All overwrites your existing Global settings and user banks. Back up first if unsure.
2. .SET - Style Sets
- Highlight the
.SETfile (or folder, depending on packaging). - Tap Menu → Load Style Set (sometimes just Load).
- Choose a destination Style bank (user styles land in free user slots).
- Confirm and wait.
Note
Some third-party Style Sets ship as a folder structure (subfolders like
Style,PCG,Wallpaper) meant to be copied directly into the internal user-style folders rather than loaded via the menu. Check the vendor’s readme.
3. .SNG - Standard MIDI Files / Songs
- Highlight the
.SNG(or.MID) file. - Enter Sequencer / Song Play mode, or tap the file and select Play.
- To keep it around, copy it into a Song folder on the internal drive via
Media > Utility > Copy.
These don’t need a formal “Load” step - they open in the sequencer when selected.
4. .KSC - Sample / sound-library data (EXi sounds, multisamples)
- Highlight the
.KSCfile. - Tap Menu → Load Sample/KSC (or Load Data, depending on OS version).
- Confirm loading into RAM - large libraries (100 MB+) take a while.
- Go to Program mode, pick the EXi/appropriate category, and confirm the new samples appear.
KSC data loads into RAM and is lost on power-off
To keep it, either enable Auto Load so it loads at startup (
Global > Media / Auto Load), or reload the accompanying.PCG+.KSCtogether each session. Most third-party EXi libraries (Fantom, EasyStyle, PaSound…) include their own persistence notes - follow them.
5. .PA1000 - Full backup
- Highlight the
.PA1000file. - Tap Menu → Load All (full system restore).
- Confirm - this overwrites everything: Programs, Combinations, Styles, Global, user samples, preferences.
- Wait (several minutes); the instrument may restart afterward.
Total overwrite, no partial option
Always back up your current data first with
Media > Save > Save Allbefore loading a.PA1000- there’s no way to load just part of it.
Tips
- Many third-party sound libraries ship a
.PCG+.KSCpair meant to be loaded together - the PCG references samples in the KSC. - When in doubt about a library’s layout (load-via-menu vs copy-the-folder), the creator’s documentation is authoritative (Korg, PaSound, EasyStyle, etc.).
- Never remove the USB drive mid-load - wait for the progress bar to finish.