1. Introduction
The Korg microKORG XL+ is a powerful 37-key synthesizer and vocoder designed for musicians seeking expanded sound capabilities in a compact form. This manual provides essential information for setting up, operating, and maintaining your instrument.
2. Setup
2.1 Power Supply
The microKORG XL+ can be powered using either an AC adapter (not included) or 6 AA batteries (required). Ensure the correct power source is connected before operation.
2.2 Connections
Connect the included XLR gooseneck microphone to the dedicated XLR input for vocoder functions. Utilize MIDI IN/OUT ports for external MIDI device connectivity. Audio output can be connected to an amplifier or mixer via the main output jacks.

Figure 1: Rear panel connections including power, USB, MIDI, and audio outputs.
3. Features Overview
- Proprietary Natural Touch mini-keyboard, designed with an emphasis on playability.
- Powerful Kaoss effects engine for dynamic sound manipulation.
- New program genre selector that reflects current musical trends.
- 16-band vocoder with XLR gooseneck mic, featuring unique Formant Hold and Formant Shift.
- Expanded PCM with vintage sounds, including KORG SGproX piano, M1 and VOX organs, and Tape instruments.
4. Operating Instructions
4.1 Program Selection
Programs are organized by genre and category. Use the 'PROGRAM GENRE' and 'PROGRAM CATEGORY' dials to navigate and select desired sounds. The custom LCD displays the selected program.

Figure 2: Program selection dials and LCD display for sound browsing.
4.2 Vocoder Function
Connect the XLR gooseneck microphone. Select a vocoder program using the program selection dials. Adjust the Formant Hold and Formant Shift features to manipulate vocal characteristics.
4.3 Kaoss Effects
The integrated Kaoss effects engine allows for real-time manipulation of sounds. Refer to the on-screen display and controls for specific effect parameters and adjustments.
Video 1: Official product video demonstrating the Korg microKORG XL+ synthesizer and vocoder features.
5. Maintenance
To ensure the longevity of your microKORG XL+, keep the unit clean and free from dust. Use a soft, dry cloth for cleaning. Avoid exposing the instrument to extreme temperatures or humidity. When replacing batteries, ensure 6 AA batteries are correctly inserted.
6. Troubleshooting
If the unit does not power on, check the AC adapter connection or replace the batteries. Ensure all audio and MIDI cables are securely connected. For persistent issues, consult the Korg support website or contact customer service.
7. Specifications
| Item Weight | 4.4 pounds (2 Kilograms) |
| Product Dimensions | 22.05 x 9.06 x 2.76 inches |
| Body Material | Plastic |
| Number of Keyboard Keys | 37 |
| Connector Type | XLR |
| Batteries | 6 AA batteries required |
| Model Name | microKORG XL+ |
| Manufacturer | Korg |
8. Warranty and Support
For warranty information and technical support, please refer to the official Korg website or contact your local Korg dealer. Keep your purchase receipt as proof of purchase.





