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
82 Chapter 6 Filter
LFO Section
The parameters in this section control the LFO that can be used to modulate either the
frequency (Pitch) of the tracking oscillator (vibrato), or the Formant Shift (Shift)
parameter of the synthesis filter bank.
It allows synchronous/non-synchronous modulation in bar, beat (triplet) or free values.
 Wave buttons: Select the waveform used by the LFO. A selection of Triangle, falling
and rising Sawtooth, Square up and down around zero (bipolar, good for trills),
Square up from zero (unipolar, good for changing between two definable pitches), a
random stepped waveform (S&H), and a smoothed random waveform is available.
Simply click on the appropriate button to select a waveform type.
 LFO Formant Shift Intensity slider: Controls the amount of format shift by the LFO.
 LFO Pitch Intensity: Controls the amount of modulation (vibrato) by the LFO.
 LFO Rate knob and field: Sets the speed of the LFO modulation. Values to the left of
the center positions are synchronized with the sequencer’s tempo and include bar
values, triplet values and more. Values to the right of the center positions are non-
synchronous and displayed in Hertz (cycles per second).
Note: The ability to use synchronous bar values could be used to perform a formant
shift every four bars on a one bar percussion part which is being cycled. Alternately,
you could perform the same formant shift on every eighth note triplet within the
same part. Either method can generate interesting results, and can lead to new ideas,
or a new lease of life for existing audio material.