A few things to note. The blend modes have their own navigation menu. Up, Down, Random, etc.
You can also set individual controls midi, osc, etc. to specific blend modes.
If you create a custom control surface and make buttons. You can configure those buttons to trigger each blend mode.
Then on the buttons, you can set them to receive midi from a linear potentiometer (midi slider). And set each button to receive a val from input. Then adjust your threshold.
Now, from the Blend mode menus, use the control surface buttons to trigger the blend mode presets. Make sure they are all triggered on rise and fall otherwise they won’t turn on when you move the slider down (assuming it’s a vertical slider).
In this example, when you move the time slider in the LFO (simulating a physical slider on your MIDI controller), it will change the blend modes to specific ones presets.
CustomBlendModeSliderExample.vdmx5.zip (16.9 KB)