Blog Products: App
What is a link-local or zeroconf IP address?
It’s an automatic IP address in the range 169.254.x.y/16, assigned when no DHCP server is available. Devices can still communicate with each other on the same subnet.
If your KLANG system can’t find a network with a DHCP server (the box that normally hands out IP addresses, e.g. a WiFi router), it will just give itself a number automatically so everything can still talk to each other. These self-assigned numbers always start with 169.254… and are called link-local addresses (sometimes also called “zeroconf”). It’s nothing to worry about — your devices will still connect and work together. For bigger setups, engineers might introduce a DHCP server or may switch to fixed IPs, but for a quick jam or smaller shows, link-local works fine out of the box.
Can KLANG:app listen to custom OSC messages on a different port than 9111?
Configure Custom OSC Receive Port in KLANG:app
Go to KLANG:app (5.6.7+ required) >CONFIG > INFO > Set Menu > Custom OSC Receive Port > and enter an additional port KLANG:app should listen on for incoming OSC messages, e.g. 9112.

What can I configure in the SET menu in KLANG:app?
The KLANG:app > CONFIG > INFO > Set Menu gives access to important configuration options for your local KLANG:app instance and the connected device, e.g. KLANG processor, another KLANG:app or a KLANG:kontroller.
Can I lock musicians to a particular mix on my processor?
Yes, that is possible. Go to KLANG:app > CONFIG > INFO > Set Menu > Musician Mix Lock
What are the minimum requirements for KLANG:app?
Find details here
What operating systems are supported for KLANG:app?
Follow this link for more infos about KLANG:app.
Officially supported operating systems for KLANG:app are Windows, Mac Os, Android, iOS.
Windows 7, 10 and 11 in both 32-bit and 64-bit are supported.
Mac OS X 10.13–13.x are supported.
iOS – latest two versions are tested and supported.
Android – there are various different versions, which cannot be all tested in combination with different hardware of tablets and smartphones.
OxygenOS (OnePlus) might not work properly, this is officially not supported.
Windows Phones are not supported.
How do I learn about all KLANG:app features?
The Tooltip feature helps you by making small tooltip icons appear next to buttons or elements. Click on these elements to get help on functionality. Follow this link for more details.
How many :apps can be connected to KLANG immersive processors?
Our products are designed and tested to be used with at least 1 :app or :kontroller per mix, plus 2 :apps for engineers. In most cases is is possible to use even more apps, there is no fixed limit.
Is there a way to search & sort the devices on my network?
Yes, KLANG:app can filter and sort discovered network devices. Follow this link for more details.
How do I back up all settings and collect log files from my KLANG system?
To back up all internal settings, presets, and log files from every KLANG device and connected KLANG:app instance:
1. Open KLANG:app
2. Go to CONFIG > INFO > Collect All Logs
3. Wait until the button turns green
4. Click Save Logs as ZIP
5. Send the ZIP file to KLANG support if needed
This creates a full backup and troubleshooting package for your entire system.