1. Introduction
The Korg microKEY 25 is a compact and portable USB MIDI keyboard designed for music production and performance. It features a velocity-sensitive Natural Touch mini-keyboard, offering a responsive playing experience. This manual provides essential information for setting up, operating, and maintaining your microKEY 25.
Image 1.1: Top-down view of the Korg microKEY 25 USB MIDI Keyboard, showing the 25 keys, joystick, and control buttons.
2. Setup
2.1 Package Contents
- Korg microKEY 25 USB MIDI Keyboard
- USB Cable (Type A to Type B)
- Software Bundle Download Code (if applicable)
2.2 Connecting to Your Computer or Device
The microKEY 25 is USB-powered and does not require an external power adapter. Connect the microKEY 25 to your computer or compatible device using the provided USB cable.
- Locate the USB port on the back of the microKEY 25.
- Connect one end of the USB cable to the microKEY 25.
- Connect the other end of the USB cable to an available USB port on your computer (PC or Mac) or a compatible device (e.g., iPad via Camera Connection Kit).
Image 2.1: Side view of the Korg microKEY 25, highlighting the USB port for connection.
2.3 Driver Installation
The Korg microKEY 25 is a class-compliant USB MIDI device. This means that in most cases, no special driver installation is required. Your operating system (Windows, macOS, iOS) should automatically recognize the device upon connection. If issues arise, refer to the Troubleshooting section.
Image 2.2: The microKEY 25 connected to a laptop, demonstrating a typical setup for music production.
3. Operating Instructions
3.1 Keyboard Operation
- Velocity-Sensitive Keys: The 25 mini-keys respond to how hard you press them, allowing for expressive dynamics in your playing.
- Octave Shift Buttons: Use the OCTAVE UP and OCTAVE DOWN buttons to shift the keyboard's pitch range up or down. This allows access to the full MIDI note range despite the compact size.
- Key Transpose: The microKEY 25 supports key transpose functionality, typically accessed through a combination of buttons or software settings. Refer to your DAW or software instrument manual for specific instructions on transposing.
Image 3.1: Angled view of the microKEY 25, illustrating the layout of keys and control elements.
3.2 Control Functions
- Joystick: The joystick provides simultaneous control over multiple parameters, typically pitch bend and modulation. Moving the joystick left/right controls pitch bend, while moving it up/down controls modulation.
- Arpeggiator Buttons: The ARPEGGIATOR button activates or deactivates the built-in arpeggiator. Additional buttons may control arpeggiator settings such as tempo or pattern.
- Sustain/Tap Button: This button functions as a sustain pedal or a tap tempo control, depending on the mode or software configuration.
3.3 Software Integration
The microKEY 25 is designed to integrate seamlessly with various Digital Audio Workstations (DAWs) and music software. It is compatible with PC and Mac systems. The product may include licenses or discount coupons for software such as Korg M1Le, Applied Acoustics Systems' Strum Acoustic Session, Lounge Lizard Session, Ultra Analog Session, Toontrack's Drummer Lite, and Ableton Live.
4. Specifications
| Item Weight | 1.43 pounds |
| Product Dimensions | 15.35 x 1.57 x 5.12 inches |
| Model Number | MICROKEY25 |
| Number of Keyboard Keys | 25 |
| Connectivity Technology | USB |
| Connector Type | USB |
| Hardware Interface | USB 2.0 |
| Compatible Devices | Tablet, PC/Mac |
| Color Name | black |
| Special Feature | Velocity-sensitive Natural Touch mini-keyboard, Octave shift, Key transpose, Joystick, Arpeggiator buttons, Sustain/Tap button. |
5. Maintenance
To ensure the longevity and optimal performance of your Korg microKEY 25, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to wipe down the surface of the keyboard. For stubborn dirt, slightly dampen the cloth with water. Avoid using abrasive cleaners, solvents, or waxes, as these can damage the finish.
- Storage: Store the keyboard in a cool, dry place away from direct sunlight, extreme temperatures, and high humidity. When not in use, consider covering it to protect against dust.
- Handling: Avoid dropping the device or subjecting it to strong impacts. Do not place heavy objects on top of the keyboard.
- Connectivity: Always handle the USB cable by the connector, not the cable itself, to prevent damage to the cable or the port.
6. Troubleshooting
If you encounter issues with your Korg microKEY 25, refer to the following common troubleshooting steps:
- Device Not Recognized:
- Ensure the USB cable is securely connected to both the microKEY 25 and your computer/device.
- Try connecting to a different USB port.
- Test with a different USB cable.
- Restart your computer or device.
- For Windows users, if you installed a specific Korg USB driver and are experiencing issues, try uninstalling it and allowing Windows to use its default class-compliant driver.
- No Sound Output:
- Verify that your DAW or software instrument is correctly configured to receive MIDI input from the microKEY 25.
- Check the audio output settings of your computer or audio interface.
- Ensure the correct instrument or track is armed for recording or playback in your software.
- Keys Not Responding Correctly:
- Check if the Octave Shift buttons have been pressed, potentially shifting the keyboard out of the desired range.
- Ensure no other MIDI devices are conflicting with the microKEY 25 in your software settings.
7. Warranty and Support
Korg products are manufactured to high standards and come with a limited warranty. For specific warranty details, including coverage period and terms, please refer to the warranty card included with your product or visit the official Korg website.
For technical support, driver downloads, and frequently asked questions, please visit the official Korg support page:
