8
Table Of Contents
- Logic Express 8 Instruments and Effects
- Contents
- Introduction to the Logic Express Plugins
- Amp Modeling
- Delay
- Distortion
- Dynamics
- EQ
- Filter
- Imaging
- Metering
- Modulation
- Pitch
- Reverb
- Specialized
- Utility
- EVOC 20 PolySynth
- EFM1
- ES E
- ES M
- ES P
- ES1
- ES2
- The ES2 Parameters
- Tutorials
- Sound Workshop
- Sound Design From Scratch, Filter Settings, Digiwaves
- Three Detuned Sawtooth Oscillators and Unison Mode
- Extremely Detuned Monophonic Analog Sounds, Effects
- Clean Bass Settings With One Oscillator Only
- Distorted Analog Basses
- FM Intensity and Frequency
- Controlling FM Intensity by an Envelope and FM Scaling
- FM With Drive and Filter-FM
- FM With Digiwaves
- FM With Wavetables
- Distorted FM in Monophonic Unison
- FM With Unusual Spectra
- Slow and Fast Pulse Width Modulations With Oscillator 2
- Pulse Width Modulation With Two Oscillators, PWM Strings
- Ring Modulation
- Oscillator Synchronization
- First Steps in Vector Synthesis
- Vector Synthesis—XY Pad
- Vector Synthesis Loops
- Bass Drum With Self-Oscillating Filter and Vector Envelope
- Percussive Synthesizers and Basses With Two Filter Decay Phases
- Templates for the ES2
- Sound Workshop
- EXS24 mkII
- Learning About Sampler Instruments
- Loading Sampler Instruments
- Working With Sampler Instrument Settings
- Managing Sampler Instruments
- Searching for Sampler Instruments
- Importing Sampler Instruments
- Parameters Window
- The Instrument Editor
- Setting Sampler Preferences
- Configuring Virtual Memory
- Using the VSL Performance Tool
- External Instrument
- Klopfgeist
- Ultrabeat
- GarageBand Instruments
- Synthesizer Basics
- Glossary
- Index
Chapter 19 ES1 191
All ADSR parameters will always remain active for the filter (ADSR via Vel). A stands for
attack time, R for release time, while Gate is the name of a control signal used in analog
synthesizers, which tells an envelope generator that a key is pressed. As long as an
analog synth key is pressed, the gate signal maintains a constant voltage. Used as a
modulation source in the voltage controlled amplifier (instead of the envelope itself), it
creates an organ type envelope without any attack, decay, or release.
Glide
The Glide parameter defines the amount of (portamento) time applied to each
triggered note. The Glide trigger behavior depends on the value set in Voices (see
“Voices” on page 194). A value of 0 disables the Glide function.
LFO Waveform
The LFO offers several waveforms: triangle, ascending and descending sawtooth,
square wave, sample & hold (random), and a lagged, smoothly changing random wave.
You can also assign a Side Chain signal (any audio track) as a modulation source (EXT).
Choose the Side Chain source track via the Side Chain menu at the top of the plug-in
window.
Rate
This defines the speed (frequency) of modulation. If you set values to the left of zero,
the LFO phase is locked to the tempo of the project—with phase lengths adjustable
between 1/96 bar and 32 bars. If you select values to the right of zero, it will run freely.
When set to zero, the LFO will output at a constant (and full) level, allowing you to use
the modulation wheel to modulate, say, the pulse width: moving the mod wheel
changes the pulse width in accordance with the Int via Whl setting, without
introducing LFO modulation.
Int via Whl
The upper arrow defines the intensity of the LFO modulation if the modulation wheel
(MIDI Controller 1) is set to its maximum value. The lower arrow defines the amount of
LFO modulation if the modulation wheel is set to zero. The distance between the
arrows (indicated by a green bar) indicates the range of your keyboard’s modulation
wheel. You can simultaneously adjust the modulation range and intensity by grabbing
the bar and moving both arrows at once. Note that as you do so, they retain their
relative distance from one another.