The note mod source use the MIDI note number of a played note.

The higher the note played, the higher the value that is output by the mod source.

• The note mod source sets a value every time a note is played.
• The small graph
  Shows an adjustable curve that controls the mod source output level.

Input / Output Popover

Clicking on the small graphs will launch the input / output popover.

• The X axis of the graph shows the MIDI input value.
• The Y axis shows the modulation output value.
• Hover on the graph to show the output values at a given input level.
• Playing a MIDI note will show the output value at that note.
• You can adjust the curve by dragging the handles in the graph.
• The MIDI keyboard allows you to set a note range that the mod source will respond to.