10.6

Table Of Contents
97Logic Pro Instruments
You can still view and edit modulation assignments in these cases. If a knob is located on
a modulator control panel or in the modulation rack, Control-click it to open a shortcut
menu with several commands.Choose Show Modulation to display the modulation rack
associated with the control.
Note: Some parameters cannot be modulated. Knobs in the perform section are not
modulation targets because they are designed for use as modulation sources. If a
parameter is set with a menu command rather than a knob, you cannot modulate it, such as
with Loop mode or Filter type.
Modulation rack parameters
Back button: Shows the previously selected modulation target that has had its Depth
value changed. The Back button is visible once you Control-click a modulation Depth
knob and select Show Modulation from the shortcut menu.
Modulation target pop-up menu: Shows the selected modulation target and allows you
to select any active modulation target. Up to ten modulation slots are shown below the
Target pop-up menu. Each slot in the modulation rack has identical controls.
On/off button: Turn the modulation source on or off. Off bypasses the modulation
assignment but doesn’t remove it from the slot.
Modulation pop-up menu: Choose the modulation source. Choose None to remove
a source. Modulators are grouped by submenu. Choose New (modulator) to create
additional modulation sources of the chosen type. Many modulator types allow up to 16
discrete modulation sources to be created. Each of these modulation sources can have
independent parameter settings and can modulate different targets.
When you assign a source, a new slot appears below the selected slot. Up to ten
modulation slots are available for each target.
Edit (E) button: Open the selected modulator control panel in the right half of the
modulation section.
Note: Not all modulator types have a control panel. Some are available only in the
Modulation pop-up menu.
ModMap pop-up menu: Assign, create, or delete a ModMap. A ModMap is used to
process the output of other modulators. See Logic Pro Alchemy ModMap.
Depth knob: Set the modulation intensity in a range from -100% to 100%. Double-click
to reset Depth to zero.