Introduction
This manual provides essential information for the setup, operation, and maintenance of your Arturia KeyLab 88 mk3 88-key Weighted Hammer-action Keyboard Controller. Please read these instructions carefully to ensure optimal performance and longevity of your device.
The Arturia KeyLab 88 mk3 is a versatile MIDI controller designed for music production, offering a fully weighted hammer-action keyboard, extensive controls, and seamless integration with various software.
Key Features
- 88-key fully weighted hammer-action keyboard for an authentic piano feel.
- 12 pressure-sensitive performance pads with 4 built-in banks (total of 48 assignable presets).
- 9 onboard faders and 9 potentiometers for precise control over assigned parameters.
- Full-color 3.5-inch display with 8 contextual buttons for intuitive sound source control.
- Sustain, expression, and auxiliary pedal inputs for expanded dynamics control.
- USB-C connectivity for power and data, eliminating the need for an external power supply when connected to a laptop.
- Built-in integration with Arturia Software (Analog Lab Pro) and major DAWs including Ableton Live, FL Studio, Logic Pro, Cubase, and Bitwig Studio.
- Includes a sheet music stand.
Setup
1. Unboxing and Placement
Carefully remove the KeyLab 88 mk3 from its packaging. Place the keyboard on a stable surface or a compatible keyboard stand. The included sheet music stand can be attached to the designated slot on the keyboard.

Image: The Arturia KeyLab 88 mk3 keyboard controller shown with the included sheet music stand attached.
2. Connecting to Your Computer
Connect the KeyLab 88 mk3 to your computer using a USB-C cable. The device is powered directly via USB-C, eliminating the need for a separate power adapter when connected to a laptop or compatible USB-C power source. This feature is particularly useful for mobile setups.

Image: Rear view of the KeyLab 88 mk3, highlighting the USB-C port for power and data, along with sustain, expression, and auxiliary pedal inputs.
3. Software Installation
Upon initial power-up, the KeyLab 88 mk3 display will offer options to run either Arturia software or your Digital Audio Workstation (DAW). It is recommended to install the Arturia software suite, which includes Analog Lab Pro, Ableton Live Lite, NI The Gentleman, Loopcloud, and Melodics. These software packages provide a vast library of sounds and production tools.
For optimal DAW integration, ensure you install the latest firmware and MIDI program installers provided by Arturia. This will allow seamless control of your preferred DAW directly from the keyboard.
4. Connecting Pedals (Optional)
Connect your sustain, expression, or auxiliary pedals to the corresponding inputs on the rear of the KeyLab 88 mk3. These pedals enhance your playing dynamics and control.
Operating the KeyLab 88 mk3
1. Software Selection
After connecting and powering on, use the main rotary encoder and contextual buttons on the display to select between running Arturia's dedicated software or controlling your DAW. This choice determines how the keyboard's controls are mapped and interpreted.

Image: A close-up view of the KeyLab 88 mk3's central display and surrounding control buttons, used for software selection and navigation.
2. Sound Selection and Shaping
When using Arturia software, you can browse through thousands of synth and key presets directly from the KeyLab 88 mk3's display. Use the navigation buttons to scroll through your liked sounds or the entire library.
The 8 adjustable knobs and 8 adjustable sliders allow for real-time sound shaping. These controls can be mapped to various parameters such as brightness, timbre, and dynamics, enabling you to customize each sound to your preference. A master fader is also available for overall volume control.
3. Performance Pads and Advanced Features
The 12 pressure-sensitive performance pads are arranged in 4 banks, providing access to 48 different presets. These pads can be used for triggering samples, drums, or other musical elements. The KeyLab 88 mk3 also includes advanced features such as quantizing, arpeggiating, and chord presets, which can be accessed via dedicated buttons. These functions enhance creative possibilities and streamline your workflow.
4. Playing the Keyboard
The 88-key weighted hammer-action keyboard provides a realistic and expressive playing experience, suitable for pianists and producers alike. The velocity-sensitive keys allow for nuanced performances.
Video: An overview of the Arturia KeyLab 88 mk3's features and capabilities, demonstrating its use in music production.
Maintenance
To maintain your KeyLab 88 mk3 in optimal condition:
- Cleaning: Use a soft, dry cloth to wipe down the surface of the keyboard. Avoid abrasive cleaners or solvents. For the keys, a slightly damp cloth with mild soap can be used, ensuring no liquid enters the internal components.
- Storage: Store the keyboard in a clean, dry environment away from extreme temperatures, direct sunlight, and excessive dust. If transporting, use a padded case to protect it from physical damage.
- Connectivity: Always handle USB cables and pedal connections carefully to prevent damage to the ports.
Troubleshooting
If you encounter issues with your KeyLab 88 mk3, consider the following:
- No Power/Connectivity: Ensure the USB-C cable is securely connected to both the keyboard and your computer. Verify that your computer's USB-C port is functioning correctly. Try a different USB-C cable if available.
- No Sound: Check that the correct software (Arturia or DAW) is selected on the keyboard's display. Verify that your computer's audio output is configured correctly and that the volume levels are adequate. Ensure the software instruments are loaded and active.
- Keys/Pads Not Responding: Confirm that the keyboard's firmware is up to date. Restart your computer and the KeyLab 88 mk3. Check for any conflicting MIDI drivers or software.
- Software Integration Issues: Refer to the specific documentation for your DAW and Arturia software for detailed setup and troubleshooting guides. Ensure all necessary drivers and integration scripts are installed.
For persistent issues, consult the Arturia support website or contact their customer service.
Specifications
| Brand | Arturia |
| Model Name | ARTKYLB88MK3W |
| Model Number | 231641 |
| Number of Keys | 88 |
| Key Type | Weighted Hammer-action |
| Connectivity Technology | USB (USB Type C) |
| Control Type | Keyboard Controller |
| Pads | 12 pressure-sensitive pads with 4 built-in banks |
| Faders/Potentiometers | 9 faders, 9 potentiometers |
| Display | Full-color 3.5-inch display |
| Pedal Inputs | Sustain, Expression, Auxiliary |
| Compatible Devices | PC/Mac |
| Supported Software | Analog Lab Pro, Ableton Live Lite, NI The Gentleman, Loopcloud, Melodics |
| Material Type | Aluminum, Wood |
| Item Dimensions (D x W x H) | 13.86"D x 51.81"W x 5"H |
| Item Weight | 34.6 Pounds |
Warranty and Support
The Arturia KeyLab 88 mk3 comes with a 2-year warranty. For warranty claims, technical support, or further assistance, please visit the official Arturia website or contact their customer support directly. Keep your proof of purchase for warranty validation.