Just 3 steps away from your full LED show

LEDMaster is an all-in-one solution to run LED light shows for everyone. Originally designed around Kling-Net this fast and easy application will take your LED show to the next level.


Run The New LEDMaster in 3 simple steps

The New LEDMaster is the all-in-one solution that allows anyone to run a lightshow. ArKaos has added new features to the existing set of tools provided by the software, including support for MIDI controllers, Art-Net DMX consoles and many more.

1-2-3 Go

Designed in a very smart way this LED control application allows you to do much more than just RGB. In 3 simple steps, it is fast and easy to use and will do most of the configuration automatically for you. Just map it, program it and perform... It's that simple!

Step 1 - Mapping mode

LEDMaster Mapping mode

Your Kling-Net devices will be automatically recognized by the software, after which you can place them on the Canvas. By using Kling-Net, you can forget about Art-Net, DMX, nodes, addressing and everything else. It is all done for you. When Mapping the devices on the Canvas, virtual groups of devices called Zones can be defined. These will make your setup even more easy and flexible.

Step 2 - Programming mode

LEDMaster Programming mode

The programming mode allows you to create Sequences in a very simple way. You can use our Live Patterns or you can use imported videos from your own library.


Timeline based

Our timeline based editor means you can easily program your full show, but of course you can also go for live interaction to make your show completely interactive.

Live Patterns

Our completely new Live Pattern generator will allow you to have
 hard edged visual output on the smallest
 or biggest LED installations. Forget about buying expensive videos or the headache of creating them yourself. We will generate them live for you, based on the mapping you have made.

Step 3 - Performance mode

LEDMaster Performance mode

Live performance is the key for the show. Trigger the Sequences you created live, manually, randomly or sequentially. You have all the options available to create the show that you prefer. Our easy beat detection makes sure that Visuals are synchronized with the music. Also Live Patterns can generate unique visuals adapted to the sound atmosphere of your show.

The New LEDMaster 1.1 Key Features

  • Support for MIDI controllers and Art-Net DMX consoles
  • Easy MIDI, DMX and keyboard mapping with learn function and UI overlay
  • MIDI feedback support for a set of MIDI controllers
  • Support of MIDI controllers from Akai APC40 mkII, APC Key 25, MPK Mini, Livid Ohm 64, Ohm RGB and Elation MidiCon
  • Support of a standardized LEDMaster DMX Fixture 1.0
  • Support of additional Kling-Net device manufacturers
  • Improved device mapping and zone editing user interface
  • Improved timeline editing, including infinite cues handling and drag and drop
  • Improved stability and reactivity



Kling-Net is a protocol designed to simplify the setup and operation of display devices such as LED devices.  Those LED devices are connected to a computer through a standard Ethernet network.

The purpose of Kling-Net is:

  • To allow the connection of display devices to a computer through an automatic configuration
  • To dynamically configure the network by assigning IP numbers to the LED devices
  • To ensure a perfect time synchronization of many display devices
  • To avoid using expensive hardware video converters usually needed to send video to display devices
  • To allow creating a heterogeneous network of display devices made by different manufacturer and controlled by a Theater computer
  • To add some intelligence into display devices in order to allow device autoconfiguration

With Kling-Net, display devices and network installations become straightforward to setup. Kling-Net is independent of DMX, ArtNet or E1.31 (also called Streaming ACN) protocols.

Go for a full demo!

See for yourself: download the demo version and start playing around with the software right now!