1. Introduction
The Arturia KeyLab Essential 88 mk3 is an 88-key USB MIDI Controller Keyboard designed for music production. It offers a comprehensive set of features for musicians and producers, including a high-quality keybed, versatile controls, and deep integration with various Digital Audio Workstations (DAWs). This manual provides detailed instructions to help you get started and maximize your experience with the KeyLab Essential 88 mk3.

Figure 1: Top-down view of the Arturia KeyLab Essential 88 mk3.
2. Setup
2.1 Unboxing and Initial Inspection
Carefully remove the KeyLab Essential 88 mk3 from its packaging. Ensure all components are present and undamaged. The package typically includes the keyboard and a software suite access.
2.2 Connecting Your Keyboard
The KeyLab Essential 88 mk3 connects to your computer via USB. It is compatible with USB-compatible devices and supports PC/Mac platforms.
- Connect one end of a USB cable (not included) to the USB port on the rear of the KeyLab Essential 88 mk3.
- Connect the other end of the USB cable to an available USB port on your computer.
- For additional control, you may connect a sustain pedal to the dedicated sustain input.
- MIDI Out: The device also features a MIDI Out port for connecting to external MIDI hardware.

Figure 2: Rear panel connections including USB and MIDI Out.
2.3 Software Installation
The KeyLab Essential 88 mk3 comes with an expanded software package. Follow the instructions provided with your product to download and install:
- Analog Lab Pro
- UVI Model D (piano software)
- NI’s The Gentleman (piano software)
- Subscriptions to Loopcloud and Melodics
These software components enhance the functionality of your keyboard, providing a wide range of sounds and learning tools.
3. Operating Your KeyLab Essential 88 mk3
3.1 Keybed Features
The keyboard features 88 hybrid synth-piano feel keys. These keys are designed to provide a comfortable playing experience, similar to premium stage keyboards, with velocity and pressure sensitivity for expressive performance.

Figure 3: The 88-key keybed of the KeyLab Essential 88 mk3.
3.2 Controls and Interface
The KeyLab Essential 88 mk3 is equipped with a user-friendly interface for intuitive control:
- RGB-Backlit Pads: 8 pads with velocity and pressure sensitivity for drumming, triggering samples, or launching clips.
- Contextual Buttons: Dedicated buttons for various functions, including transport controls (play, stop, record).
- 2.5” LCD Screen: A bright screen provides real-time feedback on parameters, presets, and settings.
- Faders and Knobs: Multiple assignable faders and rotary knobs for controlling parameters in your DAW or virtual instruments.
- Pitch and Modulation Wheels: Standard pitch bend and modulation wheels for expressive control.

Figure 4: Close-up of the control section with pads, screen, faders, and knobs.

Figure 5: Pitch and modulation wheels for expressive control.
3.3 Creative Features
Enhance your musical creativity with built-in features:
- Scale Mode: Play in perfect harmony by locking keys to a specific scale.
- Chord Mode: Trigger full chords with a single key press.
- Arpeggiator: Generate rhythmic melodic patterns automatically.
3.4 DAW Integration
The KeyLab Essential mk3 offers custom scripts for deeper control over popular DAWs, including Ableton Live, Logic Pro X, and FL Studio. This integration allows for seamless control of your software instruments and mixing environment directly from the keyboard.
4. Maintenance
4.1 Cleaning
To clean your KeyLab Essential 88 mk3, use a soft, dry, lint-free cloth. For stubborn dirt, slightly dampen the cloth with water. Avoid using abrasive cleaners, solvents, or alcohol-based products, as these can damage the finish and electronic components.
4.2 Storage
Store the keyboard in a cool, dry place away from direct sunlight, extreme temperatures, and high humidity. When not in use, cover the keyboard to protect it from dust and debris. Avoid placing heavy objects on top of the keyboard.
4.3 Handling
Handle the keyboard with care. Avoid dropping it or subjecting it to strong impacts. Do not attempt to disassemble the unit, as this will void the warranty and may cause damage.
5. Troubleshooting
If you encounter issues with your KeyLab Essential 88 mk3, refer to the following common problems and solutions:
- No Sound Output:
- Ensure the keyboard is properly connected to your computer via USB.
- Verify that your DAW or software instrument is correctly configured to receive MIDI input from the KeyLab Essential 88 mk3.
- Check the volume levels on your computer, DAW, and any connected audio interfaces or speakers.
- Keys Not Responding:
- Confirm the keyboard is powered on and connected.
- Check for any stuck keys or debris under the keys.
- Restart your computer and the keyboard.
- Ensure the correct drivers (if any) are installed and updated.
- DAW Integration Issues:
- Make sure the custom DAW scripts for your specific DAW (e.g., Ableton Live, Logic Pro X, FL Studio) are correctly installed and enabled.
- Refer to your DAW's documentation for setting up MIDI controllers.
- Display Not Working:
- Ensure the keyboard is receiving power.
- Try restarting the keyboard.
If these steps do not resolve your issue, please contact Arturia customer support.
6. Specifications
| Feature | Detail |
|---|---|
| Model Name | KeyLab Essential 88 mk3 |
| Brand | Arturia |
| Number of Keys | 88 |
| Key Type | Hybrid synth-piano feel, velocity sensitive |
| Connectivity Technology | USB |
| Connector Type | USB |
| Hardware Interface | USB |
| Compatible Devices | USB-compatible devices |
| Hardware Platform | PC/Mac |
| Supported Software | Ableton Live, Analog Lab Pro, UVI Model D, NI’s The Gentleman, Loopcloud, Melodics |
| Material Type | Metal, Plastic |
| Item Weight | 18.1 pounds |
| Product Dimensions | 5 x 54.25 x 13 inches |
| Color Name | White |
| Date First Available | February 8, 2024 |
7. Warranty and Support
7.1 Warranty Information
For detailed warranty information regarding your Arturia KeyLab Essential 88 mk3, please refer to the warranty card included with your product or visit the official Arturia website. Warranty terms typically cover manufacturing defects for a specified period from the date of purchase.
7.2 Customer Support
If you require technical assistance, have questions about product functionality, or need to report an issue, please contact Arturia customer support. You can usually find contact information, FAQs, and support resources on the official Arturia website: www.arturia.com/support.
Additionally, you may find helpful resources and community forums on the Arturia brand store on Amazon: Arturia Amazon Store.





