9
Table Of Contents
- Logic Express 9 Effects
- Contents
- An Introduction to the Logic Express Effects
- Amps and Pedals
- Amp Designer
- Choosing an Amp Designer Model
- Tweed Combos
- Classic American Combos
- British Stacks
- British Combos
- British Alternatives
- Metal Stacks
- Additional Combos
- Building a Customized Amp Designer Combo
- Choosing an Amp Designer Amplifier
- Choosing an Amp Designer Cabinet
- Amp Designer Cabinet Reference Table
- Using Amp Designer’s Equalizer
- Amp Designer Equalizer Type Reference Table
- Using Amp Designer’s Gain, Presence, and Master Controls
- Getting to Know Amp Designer’s Effects Parameters
- Using Amp Designer’s Reverb Effect
- Amp Designer Reverb Type Reference Table
- Using Amp Designer’s Tremolo and Vibrato Effects
- Setting Amp Designer Microphone Parameters
- Setting Amp Designer’s Output Level
- Bass Amp
- Guitar Amp Pro
- Building Your Guitar Amp Pro Model
- Choosing a Guitar Amp Pro Amplifier
- Choosing a Guitar Amp Pro Speaker Cabinet
- Choosing a Guitar Amp Pro Equalizer
- Using Guitar Amp Pro’s Gain, Tone, Presence, and Master Controls
- Getting to Know Guitar Amp Pro’s Effects Section
- Using Guitar Amp Pro’s Tremolo and Vibrato Effects
- Using Guitar Amp Pro’s Reverb Effect
- Setting Guitar Amp Pro Microphone Parameters
- Setting the Guitar Amp Pro Output Level
- Pedalboard
- Amp Designer
- Delay Effects
- Distortion Effects
- Dynamics Processors
- Equalizers
- Filter Effects
- AutoFilter
- EVOC 20 Filterbank
- EVOC 20 TrackOscillator
- What Is a Vocoder?
- How Does a Vocoder Work?
- Getting to Know the EVOC 20 TrackOscillator Interface
- EVOC 20 TrackOscillator Analysis In Parameters
- Using EVOC 20 TrackOscillator Analysis In Parameters
- EVOC 20 TrackOscillator U/V Detection Parameters
- EVOC 20 TrackOscillator Synthesis In Parameters
- Basic Tracking Oscillator Parameters
- Tracking Oscillator Pitch Correction Parameters
- Quantizing the Pitch of the Tracking Oscillator
- EVOC 20 TrackOscillator Formant Filter Parameters
- Using Formant Stretch and Formant Shift
- EVOC 20 TrackOscillator Modulation Parameters
- EVOC 20 TrackOscillator Output Parameters
- Fuzz-Wah
- Spectral Gate
- Imaging Processors
- Metering Tools
- Modulation Effects
- Pitch Effects
- Reverb Effects
- Specialized Effects and Utilities
- Utilities and Tools
EVOC 20 TrackOscillator Analysis In Parameters
The parameters in the Analysis In section determine how the input signal is analyzed and
used by the EVOC 20 TrackOscillator. You should be as precise as possible with these
parameters, to ensure the best possible speech intelligibility and accurate tracking.
• Attack knob: Determines how quickly each envelope follower—coupled to each analysis
filter band—reacts to rising signals.
• Release knob: Determines how quickly each envelope follower—coupled to each analysis
filter band—reacts to falling signals.
• Freeze button: When enabled, holds—or freezes—the current analysis sound spectrum
indefinitely. While Freeze is enabled, the analysis filter bank ignores the input source,
and the Attack and Release knobs have no effect.
• Bands field: Determines the number—up to 20—of frequency bands used by the
EVOC 20 TrackOscillator.
• Analysis In pop-up menu: Sets the analysis signal source. The choices are:
• Track: Uses the input audio signal of the channel strip in which the EVOC 20
TrackOscillator is inserted as the analysis signal.
• Side Chain: Uses a side chain as the analysis signal. You choose the side chain source
channel strip from the Side Chain pop-up menu at the top of the plug-in window.
Note: If Side Chain is chosen and no Side Chain channel strip is assigned, the EVOC 20
TrackOscillator reverts to Track mode operation.
Using EVOC 20 TrackOscillator Analysis In Parameters
This section outlines some settings and approaches for the parameters of the Analysis In
section.
Setting the Attack Time
Longer attack times result in a slower tracking response to transients—level spikes—of
the analysis input signal. A long attack time on percussive input signals, such as a spoken
word or hi-hat part, will translate into a less articulated vocoder effect. Therefore, you
should set the Attack parameter to the lowest possible value to enhance articulation.
110 Chapter 6 Filter Effects