Main Interface
The Main Interface is always visible and provides access to the device’s core functions when other sections are collapsed.
The Articulation Menu shows the currently selected articulation and allows you to change it. The XY Controller lets you control the most important CCs, while an optional instrument image helps you quickly see where you are when clicking through your tracks.
You can automate this menu in the Arrangement View or the MIDI Clip in Session View to draw envelopes for your articulations.
To control it manually, it’s best to use a MIDI controller with a control surface for instant mapping (Bank 1, Slot 1), since manual MIDI assignments aren’t practical when controlling multiple KSEM instances.
Alternatively, you can define a Keyswitch Zone or assign an Articulation CC at the right of the Articulation Pad.
Use the XY Controller to operate two parameters of your instrument simultaneously. This is ideal for shaping dynamics together with volume or vibrato intensity, for example. It is also useful when the device is minimized, as your two most important CCs remain accessible without opening the slider section.
In the Slim Version, the selected MIDI CCs assigned to the XY Controller can be automated in the Arrangement View or in Session View MIDI clips. In Arrangement View, automation is percentage-based. To ensure that a 50% envelope sends a value of 64, set the corresponding CC range to its maximum value by moving the circled indicator in the top-right corner.
The optional gates can prevent cross-talk from preceding MIDI clips.
By default, incoming CC messages from the track are allowed to pass through the gates to avoid confusion. However, it is recommended to block them and allow CC messages only while recording.
The preferred solution is to control the X and Y axes via Instant Mapping (Bank 1, Slots 1 and 2) or by using the KSEM Router.
If you experience cross-talk, you can locate the interfering envelopes in the Clip View Editor under “Envelopes” with the Device Chooser set to “MIDI Ctrl”.
KSEM is designed to help you compose orchestral music in Ableton while maintaining a clear overview of large instrument setups. Displaying an instrument image makes it easier to identify the track you are currently working on.
In the settings, you can optionally display the image in the color of the Ableton track.














