7
Table Of Contents
- Logic Pro 7
- Plug-In Reference
- Contents
- Introducing Logic’s Plug-ins
- Basics
- Instruments and Effects
- Equalizer
- Dynamic
- Distortion
- Filter
- Delay
- Modulation
- Reverb
- Convolution Reverb: SpaceDesigner
- Special
- Helper
- Vocoder—Basics
- The EVOC20PS
- Vocoder History
- Synthesizer Basics
- EFM 1
- ES M
- ES P
- ES E
- ES1
- ES2
- Concept and Function
- The ES2 Parameters
- Tutorials
- Sound Workshop: Logic ES2
- Tutorial Setting: Analog Saw Init
- Tutorial Setting: Analog Saw 3Osc
- Tutorial Setting: Analog Unison
- Tutorial Setting: Analog Bass clean
- Tutorial Setting: Analog Bass distorted
- Tutorial Setting: FM Start
- Tutorial Setting: FM Envelope
- Tutorial Setting: FM Drive
- Tutorial Setting: FM DigiWave
- Tutorial Setting: FM Wavetable
- Tutorial Setting: FM Megafat
- Tutorial Setting: FM Out of Tune and FM Tuned
- Tutorial Settings: PWM Start, PWM Slow, PWM Fast, and PWMScaled
- Tutorial Settings: PWM 2 Osc and PWM Soft Strings
- Tutorial Setting: Ringmod Start
- Tutorial Setting: Sync Start
- Tutorial Setting: Vector Start and Vector Envelope
- Tutorial Settings: Vector Envelope and Vector XY
- Tutorial Settings: Vector Loop
- Tutorial Setting: Vector Kick
- Tutorial Settings: Vector Perc Synth and Vector Punch Bass
- Templates for Logic’s ES2
- Sound Workshop: Logic ES2
- Ultrabeat
- Sculpture
- The Synthesis Core of Sculpture
- Sculpture’s Parameters
- Global Parameters
- String and Object Parameters
- Processing
- Post Processing
- Modulation Generators
- The Control Envelopes
- Morph
- MIDI Controller Assignments
- Programming: Quick Start Guide
- Programming: In Depth
- KlopfGeist
- EVB3
- EVD6
- The EVD6—Concept and Functions
- Parameters of the EVD6
- Controlling the EVD6 via MIDI
- A Brief History of the Clavinet
- EVP88
- EXS24 mkII
- Using Instruments
- File Organization
- Sample File Import
- EXS24 Key Commands
- A Brief History of Sampling
- MIDI Controller List
- GarageBand Instruments
- External Instrument
- Glossary
- Index
80 Chapter 6 Filter
The EVOC 20 TO can be used in the insert slots of Audio, Audio Input, Bus, Master, and
Audio Instrument channels.
The signal path of the EVOC 20 TO is shown in the block diagram on page 190.
Parameters of the EVOC 20 TO
The EVOC 20 TO interface is divided into five main sections. From left to right, these are
the Analysis/Synthesis, Formant/Filter, Modulation, Unvoiced/Voiced (U/V) Detection and
Output areas.
Analysis In Parameters
Attack
The Attack parameter determines how quickly each envelope follower coupled to each
Analysis filter band reacts to rising signals. Longer Attack times result in a slower
tracking response to transients of the Analysis input signal.
Note: A long Attack time on percussive input signals (a spoken word or hi-hat part, for
example) will translate into a less articulated vocoder effect. Set Attack as low as
possible to achieve precise articulation.
Release
The Release parameter determines how quickly each envelope follower coupled to each
Analysis filter band reacts to falling signals. Longer Release times make transients of the
Analysis input signal sound for a longer period of time at the Vocoder’s output.
Note: A long Release time on percussive input signals (a spoken word or hi-hat part, for
example) will translate into a less articulated vocoder effect. Release times that are too
short result in rough, grainy vocoder sounds. Release values of around 8 to 10 ms have
proven to be useful starting points.