10.6

Table Of Contents
117Logic Pro Effects
Scale display: Drag the scale to set the 0 dB reference line and scaling in the
main display.
Mode buttons: Set the information shown in the graphic display. Choices are:
Current: Displays the frequency curve for the audio learned as current material. This
is shown in green.
Reference: Displays the learned frequency curve template for the source file. This is
shown in purple.
EQ Curve: Displays the filter curve created by matching the template and the current
material. This is shown in yellow.
Action menu: Choose and execute commands from the Current or Reference
Action menu.
Clear: Clears the Current Material Spectrum or Reference Spectrum.
Copy: Copies the Current Material Spectrum or Reference Spectrum to the Clipboard.
Paste: Pastes the Current Material Spectrum or Reference Spectrum from
the Clipboard.
Load: Loads the Current Material Spectrum or Reference Spectrum from a
setting file.
Generate: Creates a Current Material Spectrum or Reference Spectrum from an
audio file.
Current Learn button: Start or stop the process of learning the frequency spectrum of
the project you want to match with the source file or input.
Reference Learn button: Start or stop the process of learning the frequency spectrum of
the source file or input.
EQ Curve Match button: Match the frequency spectrum of the current material to that of
the template (source) file.
Analyzer button: Turn the Analyzer on or off. Play the audio signal and watch the
graphic display to identify peaks and low level parts of the frequency spectrum.
Pre/Post button: Choose whether the Analyzer looks at the signal before (Pre) or after
(Post) the filter curve is applied.
Smoothing slider and field: Set the amount of smoothing for the filter curve, using a
constant bandwidth set in semitone steps. A value of 0.0 has no impact on the filter
curve. A value of 1.0 means a smoothing bandwidth of one semitone. A value of 4.0
means a smoothing bandwidth of four semitones (a major third). A value of 12.0
means a smoothing bandwidth of one octave, and so on.
Note: Smoothing has no effect on any manual changes you make to the filter curve.
Channel pop-up menu: Click to determine if separate curves are displayed by the
Analyzer. Choose L&R for stereo, or an individual L or R channel. In surround instances,
choose All channels or an individual channel. Changes to the filter curve affect the
chosen channel if a single channel is selected.
Note: The Hide Others and Channel Link parameters are disabled when you use the
effect on a mono channel.