Introduction
This manual provides essential information for the proper setup, operation, and maintenance of your lotmusic Worlde TUNA PANDA MINI 25 Keys Portable USB MIDI Keyboard. Please read this manual thoroughly before using the product to ensure optimal performance and longevity.
The Tuna MINI is a compact and versatile MIDI controller designed for music production and performance. It features 25 velocity-sensitive mini-keys, 8 RGB backlit trigger pads, and a range of assignable controls for comprehensive music creation.
What's in the Box
- 1x MIDI Controller (lotmusic Worlde TUNA PANDA MINI)
- 1x USB Cable
- 1x Instruction Manual (this document)
Setup
1. System Requirements
- Compatible with Windows 7 and later, Mac, and iOS devices.
- Requires a USB 2.0 interface (FULL SPEED).
- For iOS devices, an OTG adapter (not included) is required.
- A Digital Audio Workstation (DAW) or external sound source is necessary for sound production, as the MIDI keyboard itself does not produce sound.

Image: The Tuna MINI MIDI Controller connected to a laptop, tablet, and smartphone, illustrating multi-system compatibility.
2. Connecting the Controller
- Connect the supplied USB cable to the USB port on the back of the Tuna MINI controller.
- Connect the other end of the USB cable to an available USB port on your computer or compatible device.
- The device is USB powered and supports plug-and-play functionality, meaning no additional drivers are typically required for basic operation.

Image: A close-up view of the USB port on the side of the MIDI controller, highlighting its plug-and-play capability and the Pitch and Mod touch strips.
3. Software Configuration
While the Tuna MINI is driver-free, you will need a Digital Audio Workstation (DAW) or music software to produce sound and utilize its full capabilities. Popular compatible software includes Ableton Live, Avid Pro Tools, and FL Studio.
- Open your preferred DAW or music software.
- Navigate to the software's preferences or settings menu.
- Locate the MIDI input/output settings and ensure the "Worlde Tuna MINI" or similar device name is enabled as a MIDI input.
- Refer to your software's specific documentation for detailed instructions on configuring MIDI devices.
Operating the Controller
1. Keys and Pads
- 25 Velocity-Sensitive Mini-Keys: These keys respond to how hard you press them, allowing for expressive playing. There are 3 velocity curves and one constant velocity setting to choose from.
- 8 RGB Backlit Trigger Pads: These pads are also velocity-sensitive and can be used for drumming, triggering samples, or launching clips. The RGB backlighting provides visual feedback.

Image: A detailed view of the Tuna MINI's control surface, showing the 25 mini-keys, 8 RGB backlit pads, 8 faders, and 8 rotary knobs.
2. Assignable Controls
- Pitch & Modulation Touch Strips: Located on the left side, these touch strips allow for precise and smooth adjustment of pitch bend and modulation effects.
- 8 Assignable Control Sliders: These sliders can be mapped to various parameters within your music software, such as volume, pan, or effect sends.
- 8 Anti-Slip 360-Degree Rotate Knobs: Similar to the sliders, these knobs provide continuous control over assignable parameters, offering limitless music control.
3. Octave Shift
The controller allows you to easily shift the range of the keys up or down by 4 octaves, expanding your playable note range. Use the dedicated Octave Up/Down buttons to adjust.
4. Sustain Pedal Connectivity
A sustain pedal can be connected to the dedicated input, enhancing your performance by allowing sustained notes, similar to a traditional piano.
5. Demonstration Video
Video: A demonstration of the Worlde TUNA MINI 25 Keys USB MIDI Keyboard Controller in use, showcasing its features and sound capabilities when connected to a DAW.
Maintenance
- Cleaning: Use a soft, dry cloth to wipe down the controller. Avoid abrasive cleaners or solvents. For stubborn dirt, a slightly damp cloth can be used, followed by a dry cloth.
- Storage: Store the controller in a cool, dry place away from direct sunlight, extreme temperatures, and high humidity.
- Handling: Avoid dropping the device or subjecting it to strong impacts. Do not place heavy objects on top of the controller.
- Connectivity: Always handle the USB cable by the connector, not the cable itself, to prevent damage.
Troubleshooting
| Problem | Possible Cause / Solution |
|---|---|
| No sound from the controller. |
|
| Controller not recognized by computer. |
|
| Keys or pads are not responding correctly (e.g., too stiff, inconsistent velocity). |
|
Specifications
| Feature | Detail |
|---|---|
| Model Name | Tuna MINI |
| Brand | lotmusic |
| Number of Keys | 25 (Velocity-Sensitive Mini-Keys) |
| Pads | 8 RGB Backlit Trigger Pads |
| Knobs | 8 Assignable 360-Degree Rotate Knobs |
| Sliders | 8 Assignable Control Sliders |
| Touch Strips | Pitch Bend and Modulation |
| Octave Range | +/- 4 Octaves |
| Connectivity Technology | USB |
| Hardware Interface | USB 2.0 (Full Speed) |
| Compatible Devices | Windows PCs (Windows 7 and more), Mac computers, iOS devices |
| Supported Software | Ableton Live, Avid Pro Tools, FL Studio (and others) |
| Product Dimensions | 16.1 x 8.3 x 2.2 inches (approx. 370 x 190 x 34 mm) |
| Item Weight | 2.38 pounds (approx. 882g) |

Image: The Tuna MINI MIDI Controller with key dimensions labeled, providing a visual reference for its compact size.
Warranty and Support
Specific warranty details and direct support contact information are not provided within this manual. For warranty claims, technical assistance, or further support, please refer to the product's original packaging, the seller's website, or contact lotmusic customer service through their official channels.
You may also visit the lotmusic Store on Amazon for additional resources and contact options.





