10.6

118Logic Pro Effects
• Hide Others checkbox: Hide or show other channels when an individual channel is
chosen in the Channel pop-up menu. The visible impact of this parameter is directly
tied to the Channel Link slider value.
Note: The Hide Others parameter is disabled when you use the effect on a
mono channel.
• Channel Link slider and field: Refine settings made with the Channel pop-up menu.
• When set to 100%, all channels are represented by a common EQ curve.
• When set to 0%, a separate filter curve is displayed for each channel (chosen with
the Channel pop-up menu).
• Settings between 0 and 100% blend these values with your filter curve changes for
each channel. This results in a hybrid curve.
Note: The Channel Link parameter is disabled when you use the effect on a
mono channel.
• Phase pop-up menu: Choose the operational principle of the filter curve.
• Linear: Prevents processing from altering the signal phase, but latency is higher.
• Minimal: Alters the signal phase (slightly), but latency is reduced.
• Minimal, Zero Latency: Adds no latency, but has a higher CPU overhead than the
other options.
• Apply slider and field: Determine the impact of the filter curve on the signal.
• Values above 100% magnify the effect.
• Values below 100% reduce it.
• Negative values (−1% to −100%) invert the peaks and troughs in the filter curve.
• A value of 100% has no impact on the filter curve.
• LFE Handling buttons (Extended Parameters area): In surround instances, click to
process or bypass the LFE channel.
Use Logic Pro Match EQ
These tasks are those commonly used with Match EQ to match the frequency spectrum
of a mix with the spectrum of a source audio file. You can adapt some, or all, to your
own workflow.
Learn or create a Match EQ template
You can drag an audio file to the Current or Reference Learn buttons for use as either the
current material or template material. A progress bar appears while Match EQ is analyzing
the file. You can also load a previously saved plug-in setting, or you can import the
settings of another unsaved Match EQ instance by copying and pasting.
In Logic Pro, do one of the following:
• Drag an audio file from the Finder to the Reference Learn button, and select the source
channel strip as a sidechain. See Work in the plug-in window in Logic Pro.
• Use Match EQ on the source channel strip and save a setting. Import this setting into
the target Match EQ instance.