There are a few universal actions that apply to the whole of Matrix 12.
To turn a knob, click and drag your cursor up or down. You can also use a scroll wheel or gesture whilst hovering over the knob you wish to change.
Hold down the shift key whilst moving a knob to access finer resolution control.
As you adjust a continuous parameter on Matrix 12 the value for that parameter will be shown on a floating “tooltip” window below and to the right of the knob.
Click the knob to show the current parameter value without changing it.
You can click in the tooltip window to manually type in a desired parameter value.
The tool tip will remain visible for the length of time specified in Settings after releasing the knob.
Matrix 12 has many features selected via menu windows that look like LCD screens. For example, the voices window or LFO waveshape. A single click in the window will provide a menu of options to choose from