Plug-in Reference

47
The Included Effect Plug-ins
EQ Plug-ins
Equalizer – Group Editing
You can perform editing operations on a group of control points.
• To select several control points, click inside the equalizer control surface and drag
a rectangle over the control points that you want to select.
• To select all control points at once, right-click the control surface.
• To deselect any currently selected points, click in the control surface.
• To add control points to the current selection, press [Shift] and click the control
points that you want to add.
• To remove control points from the selection, hold [Shift] and click the control point
that you want to remove.
For group editing, the following buttons are available:
Equalizer – Spectrum
The equalizer control surface can display the Fourier spectrum analysis plot. The
spectrum analysis and the display of parameters can be selected via the Mode
selector. The Spectrum Mode Editor can be used to customize these parameters
further. You can also click the control surface anywhere to reset the spectrum analysis
display.
A red vertical line is displayed if the visible frequency range is wide. This line shows
the maximum frequency of the input signal and depends on the input sample rate.
Note that until you start the audio playback, the red line cannot be placed correctly,
because the plug-in does not know the correct input sample rate before the audio
processing is started.
By default, Voxengo plug-ins use a slope value of 4.5 dB per octave for the spectrum
display. This setting can be changed in the Spectrum Mode Editor window.
To zoom in on the spectrum’s peak values, [Alt]/[Option]-click and drag a selection
rectangle.
If the spectrum does not fit the display, adjust the visible spectrum range in the
Spectrum Mode Editor.
Equalizer – Narrow-Band Sweeping
To highlight the resonances in the sound, you can enable the narrow-band sweeping
function by pressing [Ctrl]/[Command] and dragging in the control surface with the
left mouse button. As a result of this action, the curve of the band-pass filter only
passes the selected frequency range. You can adjust the bandwidth of the filter with
the mouse wheel.
Option Description
Up/down arrow
button
Allows you to scale the gain of the selected control points.
Inv Inverts the gain of the selected control points.
Reset Resets the current filter to its default state.