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Table Of Contents
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12 Helper
This chapter introduces you to Logic’s Helper plug-ins.
This includes Test Oscillator, Tuner, Gain, I/O, Direction Mixer, MultiMeter, Levelmeter,
and Correlation Meter.
Test Oscillator
The Test Oscillator generates a static frequency or a sine sweep. The latter is a user-
defined frequency spectrum tone sweep that can be used for the creation of Impulse
Responses, for use with Logic’s Space Designer (see “Convolution Reverb:
Space Designer, on page 117). Here’s a quick run-down on the parameters:
The Waveform radio buttons select the type of waveform to be used for test tone
generation. Selection of any button will generate a fixed oscillation with the selected
waveform. Some further information about the Waveform section:
the square and needle waveforms are available as either aliased or anti aliased
versions, when pressed in conjunction with the anti aliased button between them.
needle is a single needle impulse waveform.
if the Sine Sweep button is active, the fixed oscillator settings in the Waveform section
above are disabled.
Frequency determines the frequency of the oscillator. Level determines the overall
output level of the Test Oscillator.