LMMS Tutorial Part 4: Custom Sounds, Instruments And Other Tricks
How To Use LMMS?
To automate a control, you need to make sure an automation track is present in the project. One is created for you when a new project is created. Otherwise, add one.
More than one control can be assigned to a single automation piece by simply dragging those controls to the same piece. To do so, hold down Ctrl and drag the desired control to the automation piece.Here is an example with panning: