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The Legend
Rack Extension User's Manual
34 pgs8.75 Mb0
User's Manual
36 pgs9.07 Mb0

Synapse Audio Software The Legend User's Manual

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User’s Manual - VST/AU
Copyright © Synapse Audio Software 2017. All rights reserved.
Concept: Richard Hoffmann and Nico Herz / Bigtone Studios
Graphic Design: Marcin Lezak Programming: Richard Hoffmann and Marcin Lezak www.synapse-audio.com
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Table of Contents

1. Introduction........................................................................................................................................4
1.1. Installation.................................................................................................................................4
1.2. Activation...................................................................................................................................5
1.3. Compatibility.............................................................................................................................6
1.4. System Requirements..............................................................................................................6
2. Basic Operation..................................................................................................................................7
2.1. Interface size.............................................................................................................................7
2.2. Preset selection........................................................................................................................7
2.3. Panel toggle...............................................................................................................................8
2.4. Controlling parameters............................................................................................................8
2.5. Controlling by MIDI..................................................................................................................8
3. Sound parameters.............................................................................................................................9
3.1. Overview....................................................................................................................................9
3.2. Front Panel..............................................................................................................................10
3.2.4. Output............................................................................................................................12
3.3. Back Panel...............................................................................................................................21
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4. Effect version....................................................................................................................................30
5. Troubleshooting...............................................................................................................................31
5.1. Patches do not recall..............................................................................................................31
5.2. Parameters change unexpectedly........................................................................................31
5.3. MIDI messages are not received..........................................................................................31
5.4. The sound is distorted...........................................................................................................31
5.5. The CPU usage is very high...................................................................................................31
6. Legal Information.............................................................................................................................32
6.1. Trademarks.............................................................................................................................32
6.2. End User License Agreement (EULA)....................................................................................32
Appendix A. Sound Design Reference...............................................................................................34
Appendix B. MIDI Implementation Chart..........................................................................................35
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1. Introduction

Thank you for choosing The Legend by Synapse Audio!
The Legend is an analog-modeling synthesizer plug-in, faithfully recreating the most iconic synthesizer of all times.
Developed in cooperation with Bigtone Studios, The Legend marks new territory in analog modeling technology. Every component, ranging from the voltage-controlled oscillators (VCOs), voltage-controlled filter (VCF) and voltage-controlled amplifier (VCA), as well as all parts located in between, have been modeled to an accuracy never seen before in software. Even the effects originating from the power supply have been taken into account.
On top of all this, The Legend offers additional controls not found on the original hardware, greatly enhancing its already impressive feature set. The most significant additions are the Unison and Polyphonic modes, allowing for fat stereo sounds, as well as enabling polyphonic play. Built around a vectorized core, The Legend is capable of synthesizing multiple voices for the cost of little more than a single voice, making it one of the most efficient analog-modeling plug-ins available today.
The Legend is available in VST, Audio Unit and Rack Extension formats.

1.1. Installation

Installation on Windows
Unzip "legend11win.zip" and run SETUP.EXE to commence with the installation process. The installer will guide you through the necessary steps. You will be asked to select the location of your VstPlugins directory.
Make sure to choose the correct directory for your host software. Refer to your host software's manual if you are unsure about where the host software's VstPlugins directory is located. The plugin file "Legend.DLL" and the manual will be placed in the chosen directory.
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Presets will be placed in your user documents directory (Synapse Audio/ Legend). The next time you start your host software, The Legend will appear in the VST instrument list.
If you use a 64-bit host, be sure to provide the proper VstPlugins path for the 64-bit edition of The Legend.
Installation on Mac OS X
Download and open the disk image named "legend11mac.dmg".
Afterwards, double-click on the installer icon to begin the installation process. The installer will guide you through the necessary steps. When starting your host software, The Legend will now appear in the AU and/or VST instrument list, depending on which format your host software supports.

1.2. Activation

After installation, the next step is to provide your license key by using the Activation Tool. On PC/Windows the tool is launched on first plug-in instance insert in your host (UI must be opened). On Mac OS X the tool is launched right after installation is completed.
After typing in the key, you will be asked to activate the license. This is required just once per computer. The preferred way is Online Activation, which requires only a single click. Activation permanently enables The Legend to run on your computer. You may activate The Legend on two computers simultaneously, provided you are the only user of those computers (for multiple users, multiple licenses need to be purchased). Note that when choosing Online Activation, no personal data is transmitted in the process, it is a perfectly safe method of activation.
If you wish to activate The Legend on a computer not connected to the Internet, choose Offline Activation. You will be given a key which you can save to a USB stick or write down on a sheet of paper. Now switch to a different computer with Internet access and log in to your account at:
http://www.synapse-audio.com/support.html
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Click on the “Access product activations” link in the “Product activations” section on the left. Enter the key previously stored and you will receive a response code, which you can type into the Offline Activation dialog to complete the installation process.

1.3. Compatibility

The Legend should run on any VST or AU-compatible host and comes with both 32-bit and 64-bit versions. If you encounter any compatibility issues with your host software, do not hesitate to contact us (service@synapse-audio.com).

1.4. System Requirements

In order to obtain a very high sound quality, The Legend employs complex DSP algorithms that are CPU demanding. A modern computer is required to run The Legend:
PC/Windows
PCs require Windows XP or later, and should be equipped with a 2 GHz quad core CPU or better, and at least 4gb of memory.
Mac OS X
Macs require OS X 10.6 or later, and should be equipped with a 2 GHz Intel quad core processor or better, and at least 4gb of memory. Older PPC processors are not supported.
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2. Basic Operation

The Legend interface is divided in two pages: A front and a back panel. The front panel contains the main sound parameters of The Legend, while the back panel hosts additional settings, such as trimpots, the pitch bend ranges and two effect processors, Delay and Reverb.

2.1. Interface size

When opening The Legend for the first time, we recommend you to choose your favorite size of the interface. Click the top-left icon and select either "Small", "Medium" or "Large".

2.2. Preset selection

Each musical sound that you can play is called a Patch. A patch is selected by clicking on the preset display on the top-right of the interface. Alternatively the arrow buttons can be used to browse the sounds. The open and save icons allow to open/save individual patches from/to your drive. Patches are stored in the following directory:
Mac OS X: /Library/Application Support/Synapse Audio/Legend/Soundbanks
Windows: Documents/Synapse Audio/Legend/Soundbanks
Each patch is a single Cubase patch file (.fxp), a common format for storing patches. Moreover, The Legend allows to import and export patches in Rack Extension format (.repatch), which allows to interchange presets between Reason and VST/AU hosts.
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2.3. Panel toggle

As stated on the previous page, The Legend has two panels, a front- and a back side. The panels are toggled using the icon on the top-right of the interface, or by simply clicking on The Legend's logo.

2.4. Controlling parameters

Knobs, faders, and numerical displays are controlled by left-clicking on them, then dragging the mouse up or down in vertical direction (see fig. 2.4). Hold down Shift while turning knobs to slow down the movement, in order to set precise values. Use Ctrl+Click to set knobs to their default position. Figure 2.4. Controlling parameters
The mouse wheel is a very useful tool to speed up your workflow, and works on almost every parameter. Use the mouse wheel on numerical displays to increase or decrease the current value. Use the mouse wheel ondrop-down lists, to select the previous or next parameter in the list. Knobs and faders can be fine tuned using the mouse wheel, in the graphical envelope editors it zooms the view.

2.5. Controlling by MIDI

Most controls of The Legend can be remote controlled via MIDI. The default assignments are listed in Appendix B: MIDI Implementation Chart. To override the default assignment, right-click on any knob or switch.
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3. Sound parameters

3.1. Overview

Fig. 3.1 shows the overall signal flow of The Legend.
Oscillator 1
Oscillator 2
Global Feedback
Filter
Amp EnvelopeFilter Envelope
Oscillator 3
Noise
Mixer Amplifier
Modulation Mix
Fig. 3.1. Signal Flow of The Legend
+
For its sound generation, The Legend uses three oscillators and a noise generator. Those four sources are mixed and then processed by a wide range lowpass filter. The output of the filter passes through an amplifier and is finally scaled in volume by the Master Volume control.
The filter and amplifier are controlled by two envelopes, the Filter and the Amp envelope.
The Legend contains a single modulation source, which is formed by a blend of Oscillator 3 and the Noise Generator (the blend is controlled by the Modulation Mix knob). There is two Modulation targets, the filter's cutoff frequency, and the pitch of all oscillators.
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3.2. Front Panel

This chapter describes all sound parameters of The Legend, from the top-left to the bottom-right.
3.2.1. Pitch Bend (PB) and Modulation Wheel (MW)
This section reflects the current state of the Pitch-Bend and Modulation Wheels, typically controlled via a MIDI controller. Note that the modulation wheel directly controls the amount of modulation in The Legend, without any routing matrix in between. Therefore, the state of the modulation wheel is saved with all patches, to ensure all presets sound just like the sound designers intended it. The maximum amount of pitch bending, as well as the maximum amount of modulation can be fine tuned on the back panel.

3.2.2. Controls

Glide
Glide is an important effect in Mono and Unison modes, where just a single voice is audible at a time. When holding down a key then pressing another new key, the voice will glide smoothly from the old pitch to the new pitch.
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The Glide parameter adjusts how fast this transition takes place. When Glide is set to zero, the transition is basically instantaneous.
Mod Mix
The Legend uses a blend of oscillator 3 and the noise generator for modulation. The Modulation Mix knob controls the mix of both sources. Note that in order for modulation to be audible, the modulation wheel needs to be set to a value above zero, and either the oscillator pitch or filter must be enabled as a modulation target (see below).
OSC
When the OSC switch is turned on, modulation is enabled for the pitch of all oscillators.
FILTER
When the FILTER switch is turned on, modulation is enabled for the filter's cutoff frequency.

3.2.3. Tuning

Coarse
Adjusts the coarse tuning of the synthesizer in octaves, ranging from -2 to +2 octaves.
Fine
Adjusts the fine tuning of the synthesizer in cents. This parameter is useful to adjust the tuning to a particular range of the keyboard. Analog synthesizers based on voltage-controlled oscillators (VCOs) are usually out of tune, and this can be emulated in Legend via the back panel.
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3.2.4. Output

Effects
The Effects switch enables or disables delay and reverb effects. The effect parameters can be adjusted on the back panel (cf. next chapter).
Polyphony
The Polyphony switch controls how many voices are audible in The Legend. MONO is the classic mode used by many analog synthesizers, which allows only a single note to be played at a time. Often this mode is played in a mono-legato style with glide, smoothly gliding from one note to another. UNISON is identical to MONO, except that four voices are played at the same time, for a fatter and wider sound. POLY mode allows to play up to four notes simultaneously.
Detune (Unison mode)
In Unison mode, Detune controls the detuning of the four voices.
Spread (Unison and Poly modes)
In Unison mode, Spread controls the stereo panorama of the four Legend voices played simultaneously, which allows for a very wide sound not possible with most analog hardware. In Poly mode, Spread will pan the first and third voice to the left, the second and fourth voice to the right. This is useful to give polyphonic sounds like a four-voice chord a sense of space.
Volume
Adjusts the Master Volume of the entire synthesizer.
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3.2.5. Oscillators

The Legend uses three oscillators as the core of its synthesis, which produce periodic pitched tones. All oscillators share the same sound parameters explained below.
Waveform
This switch sets the waveform shape.
The available waveform shapes are (from bottom left to top right):
● Triangle
● Sharktooth
● Ramp Up
● Ramp Down
● Square
● Wide Pulse
● Narrow Pulse
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Range
Adjusts the pitch of the oscillator, in octaves. The labels 32', 16', 8' etc date back to octave pitches in organ stops - in organs, they define the length of the organ pipes.
The LO setting yields a very low pitch, which can be useful either for special effects or when using oscillator 3 as a modulation source.
Semi
Adjusts the pitch of the oscillator in semitones, the range is +/- 7 semitones.
Fine
Detuning two or three oscillators often result in a rich sound. While this can be accomplished with the SEMI knob, its fairly wide range is a problem when precision is desired. This is where the FINE knob comes in, it allows for small adjustments within only a semitone (+/- 50 cents). Note that a yet higher tuning precision can be obtained by holding down Shift while turning the knob with the mouse.
On/Off
Enables or disables the oscillator.
Keytrack
Oscillator 3 has an extra switch to enable or disable key tracking. Disabling key tracking means that the oscillator will not react to MIDI notes played, i.e. the oscillator will maintain a steady pitch. This is particularly useful when using oscillator 3 in LO mode as a modulator to produce vibrato effects.
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3.2.6. Mixer

The Mixer section contains the controls to mix the sound source in The Legend. Sound sources include the three oscillators, as well as a noise generator.
Volume
Controls the volume of oscillators 1, 2 and 3.
Noise
Adjusts the volume of the noise generator. A switch just above the knob allows to switch between WHITE and PINK noise. White noise is a type of noise that has a largely flat spectrum, i.e. bass, mid and treble frequencies have equal magnitude. Pink Noise is similar to white noise, except that treble frequencies are attenuated, giving the noise a different character.
Note that Noise is a modulation source in The Legend as well. Its shape is different from the audible noise, however: High frequencies are further attenuated to produce a musically more pleasing result.
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Drive
After all sound sources have been mixed, the composite signal is sent to the filter. The Drive knob adjusts the level of the signal going into the filter. This is an important parameter for the overall sound character, since the filter saturates or even distorts the signal at higher Drive levels. Note that even a low Drive setting can result in audible saturation, if all three oscillators are active. In cases where this is not desirable, simply lower the oscillator volumes.
Feedback
Some vintage synthesizers have a jack which mixes external sources to the filter input. This feature can be used to route the master output back to the filter input, creating a feedback loop that way. The results can be interesting and range from subtle saturation effects to chaos. The Feedback knob in The Legend emulates this classic feedback loop, and allows to control the amount of the output signal being fed back to the input. When set to zero, there is no feedback.

3.2.7. Filter

After all sound sources have been mixed, the composite signal is sent to the filter section. The raw composite signal coming from the mixer section is typically too bright to be useful, especially when ramp or pulse waveforms are chosen. Most common sounds have a much darker timbre, and this is where the filter section comes in. The Legend comes with a low- and a bandpass filter. The most common filter mode is the lowpass filter, which attenuates frequencies above a variable cutoff frequency (see fig. 3.2.7).
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Cutoff
The Cutoff knob sets the cutoff frequency. The labels
Magnitude
around the knob indicate the approximate frequency in Hz (without the filter envelope and no key tracking
Resonance
applied). When the knob is turned to the left, the sound will become progressively darker. Turned fully to the right, the sound coming from the mixer will keep its full brightness. A special property of The Legend’s filter is that it has a very wide range which exceeds the audible audio range.
Cutoff frequency
Fig. 3.2.7. Lowpass filter response
Frequency
Resonance
This knob controls the filter resonance. Resonance in a filter creates a sharp peak around the cutoff frequency, emphasizing those frequencies. When the resonance value is higher than approximately 7.5, self-oscillation occurs. When the filter self-oscillates, it generates a sound very similar to a sine wave, and requires no external input like an oscillator to make a sound.
12/24 dB switch
The filter can be toggled between an attenuation of 12dB and 24dB per octave. This affects how quickly the high frequencies are attenuated above the cutoff frequency, either by 12 dB per octave or 24 dB per octave. The classic vintage analog lowpass filter uses a slope of 24 dB, however 12 dB can be very useful for brighter sounds.
LP/BP switch
The Legend offers two filter modes, a classic lowpass filter and a bandpass filter mode. A bandpass filter attenuates frequencies above and below the cutoff frequency, a useful mode to design sounds such as lead sounds with less bottom end.
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Keytrack
Enabling the keytrack switches increases the cutoff frequency according to the key currently played. Higher keys correspond to a higher cutoff frequency. The first switch enables 1/3rd and the second switch 2/3rd of the keytracking. When both switches are enabled, full keytracking is achieved (it means that moving an octave up approximately doubles the cutoff frequency).

3.2.8. Filter Envelope

An envelope controls a sound parameter over time, starting from the instant a key
Level
is pressed (see fig. 3.2.8). The filter envelope is designed specifically to modify the filter cutoff frequency over time. Most sounds, whether synthetic or acoustic, start out very bright then become dark quickly. The filter envelope achieves precisely this effect
Attack Decay
Key pressed Key released
Sustain
Time
Release
in combination with the lowpass filter. Fig. 3.2.8. The filter envelope
Envamt
Controls the amount of the filter envelope, which is added to the cutoff frequency.
Attack
The Attack knob sets the duration it takes for the envelope to reach its maximum value. Most sounds use a setting near the minimum in order to create a snappy attack.
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Decay
After reaching the peak, the decay stage commences. During the decay stage, the envelope falls back to a lower level, the sustain level. The Decay parameter specifies the duration of the decay stage, i.e. how long it takes to fall back to the sustain level.
Sustain
This parameter specifies the sustain level that is reached after the decay stage ends. The sustain stage lasts as long as a key is depressed.
Release
The release stage is triggered whenever a key is released. The release parameter specifies the duration it takes the envelope to hit zero. Note that when the sustain level is set to zero, the release parameter may have no effect if the envelope has previously reached zero already.
Remarks
When triggering new notes, envelopes always continue from their current state. This behavior results in a smooth glide from one note to the next in Mono-Legato mode. In Poly mode, the smooth envelopes allow to play chords successively without clicks or other artifacts, despite the limited polyphony.
A unique feature of the filter envelope in The Legend is that when Decay and Release times are long, the envelope amount starts to build up. Hitting keys in quick succession thus yields a brighter and brighter timbre, which makes the synth sound dynamic and responsive.
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3.2.9. Amplitude Envelope

The amplitude envelope works just like the filter envelope, but controls the volume of the
Level
sound, rather than its timbre (see fig. 3.2.9).
Attack
The Attack knob sets the duration it takes for the envelope to reach its maximum value. Most sounds use a setting near the minimum in order to create a snappy attack.
Attack Decay
Key pressed Key released
Fig. 3.2.9. The amplitude envelope
Sustain
Time
Release
Decay
After reaching the peak, the decay stage commences. During the decay stage, the envelope falls back to a lower level, the sustain level. The Decay parameter specifies the duration of the decay stage, i.e. how long it takes to fall back to the sustain level.
Sustain
This parameter specifies the sustain level that is reached after the decay stage ends. The sustain stage lasts as long as a key is depressed.
Release
The release stage is triggered whenever a key is released. The release parameter specifies the duration it takes the envelope to hit zero. Note that when the sustain level is set to zero, the release parameter may have no effect if the envelope has previously reached zero already.
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3.3. Back Panel

The back panel of The Legend provides parameters to fine-tune the analog simulation and hosts the parameters of the Delay and Reverb effects.

3.3.1. Global

PB Range
The two Pitch Bend Range controls adjust the maximum amount of semitones the pitch wheel will transpose up or down. Note that the controls operate just like all other knobs in The Legend, i.e. they must be left-click/dragged to change their value.
Note Priority
The meaning of the Note Priority switch depends on whether Unison/Mono mode is selected or the polyphonic Poly mode. In Mono and Unison modes, Last Note Priority means that a new key that is depressed will always take precedence over other keys depressed before. Low Note Priority will instead always play the lowest note. In Poly mode, up to four different notes can sound at the same time.
Last Note Priority will simply activate the most common voice stealing mechanism here, which is to take away voices only when necessary. For example if four keys are depressed, adding a fifth key will remove one of the previous notes playing.
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The other mode Low/RR (RR=Round Robin) will instead cycle through the voices one by one, regardless of which keys are being depressed and what notes are currently playing. This mode is useful when Pan Spread is used, because this way it becomes possible to alternate voices between the left and right channels consistently.
The Note Priority switch has an effect on the Glide behavior, too. When in Mono or Unison mode, Lowest mode priority will give precedence to the lowest note, hence gliding from a lower note to a higher note is not possible. Choosing Last Note priority instead allows to glide both up and down, and thus is probably a better choice. This is also true for Poly mode. When choosing Last Note priority in Poly Mode, The Legend will try to glide towards the nearest note if possible, for instance when playing two different chords successively, typically giving the best results. In Round Robin mode, however, the poly glide behavior is less predictable, since the upcoming voice is going to glide starting from whatever note it played previously.
Mono Mode
This mode determines how overlapping notes are treated in Mono and Unison modes. Set to Retrigger, playing a new note will always restart the envelopes from the Attack stage. When set to Legato, a new note will only trigger the envelopes if no note is currently being held. Otherwise, The Legend will smoothly glide towards the new note, at a rate determined by the GLIDE knob.
Model Revision
The Legend offers two revisions to choose from. The difference between the two revisions is mostly in how the oscillator board is modeled, and can be easily noticed on patches using the Square, Wide or Narrow Pulse wave forms. Furthermore, the two revisions model part tolerances for the filter and amplifier.
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3.3.2. Modulation

This section allows to fine-tune the amount of modulation.
Pitch Range
The Pitch Range control allows to increase or decrease the effect the modulation wheel has on the pitch. In order to have any effect, this parameter requires the OSC modulation to be enabled on the front panel.
Cutoff Range
The Cutoff Range control allows to increase or decrease the effect the modulation wheel has on the filter's cutoff frequency. In order to have any effect, this parameter requires the FILTER modulation to be enabled on the front panel.
Shape
This knob allows to blend smoothly between a linear and an exponential response of the modulation wheel. The effect is easiest to understand by opening a patch with modulation applied and then moving the modulation wheel all the way up slowly.
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3.3.3. Oscillators

This section allows to adjust the oscillator circuit and keyboard models employed in The Legend.
Key Tracking
The Legend is capable of emulating anything from an instrument that is substantially out of tune (common for vintage synthesizers) to one with impeccable tuning, depending on personal preference.
The two parameters Key Tracking and Drift allow to control tuning imperfections in The Legend. Key Tracking determines how the tuning changes over the range of the whole keyboard. Set to mid position (0), key tracking is accurate and all three oscillators will be tuned perfectly across the entire keyboard. Choosing positive or negative values will cause notes to be slightly out of tune relative to each other. The more distance between the notes, the stronger the detune effect.
Note that changing the Key Tracking knob typically requires to adjust the Fine Tune knob on the front panel. When choosing large Key Tracking values like -5 or +5, the tuning across the whole keyboard is off by quite a bit, and thus a patch should be fine-tuned to the desired range, for example the bass range - otherwise The Legend may be out of tune when mixing it with other instruments.
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Drift
The Drift parameter controls random pitch changes over time, for each oscillator separately. Set to zero, none of the oscillators will drift. The best way to find a suitable drift value is to enable two oscillators set to the same volume, then sustain a note and listen to how the oscillators beat over time.

3.3.4. Filter

Cutoff Range
This knob adjusts the Cutoff range of the filter. Positive values will increase the maximum possible cutoff frequency, negative values will decrease it.
Resonance Range
This knob adjusts the Resonance range of the filter. Positive values will increase the maximum possible resonance, negative values will decrease it. Increasing the resonance range will cause the filter to self-oscillate earlier as the Resonance knob on the front panel is turned up.
Symmetry
Analog filter circuits exhibit asymmetric effects when driven into saturation, causing even-order harmonics to appear at the filter output.
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The Legend faithfully emulates this behavior and allows to adjust it with the Symmetry knob. When set to zero, there is no asymmetric effects and the filter will only generate odd-order harmonics. In general it is recommended to use a non-zero value for authentic analog sound.

3.3.5. Amplifier

Saturation
After a sound has passed through the filter, it runs through the amplifier stage, where the amplitude envelope is applied to the sound. This stage is called voltage-controlled amplifier (VCA) in analog synthesizer and saturates the signal The amount of saturation can be changed by using the Saturation knob. Note that the effect can be subtle and depends on how much gain has been applied previously via the Oscillator volume controls and the Filter Drive knob.

3.3.6. Performance

The Legend features a small performance matrix on the back panel.
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The performance matrix allows to link typical MIDI performance controllers like Velocity or Aftertouch to key sound parameters such as Filter Cutoff or Volume.
The MIDI source controller can be chosen using the popup on the left side, the destination is selected on the right. The amount of modulation is controlled by using the knob between both the source and destination. Up to three different performance are available.
Available source parameters are Velocity, Aftertouch, Foot, Expression and Timbre (CC 74).
Destination parameters comprise Filter Cutoff, Modulation Amount, Envelope Amount and Volume.
3.3.7. Multidimensional Polyphonic Expression (MPE)
When in POLY mode, The Legend supports MPE. This means that each note played can be controlled individually with the performance parameters set up in the performance matrix. Typical MPE source controllers are Aftertouch and Timbre (CC 74).
In addition to the performance controllers, The Legend supports polyphonic pitch bend.

3.3.8. Power Supply

The Legend models the effects of the power supply on the sound. The mains frequency can be switched between 50 Hz and 60 Hz.
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3.3.9. Delay

Time
Sets the delay time in musical intervals (1 = half note, 1/8= eight note etc). All delay times have two further variations marked "T" and "*". "T" denotes a triplet, whereas "*" extends the delay time by +50%.
Feedback
The feedback parameter adjusts how often the echoes are repeated. The percentage specifies the level change from one echo to the next, so 100% creates an infinite series of echoes, 50% cuts the level of each subsequent echo in half, etc.
Width
The Width parameter blends echoes seamlessly from monophonic to full stereo. The stereo echoes are of the ping-pong type, i.e. the echoes will alternate between the left and right channels.
Dry/Wet
Adjusts the amount of the delay effect, by blending between the dry and processed signals.
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3.3.10. Reverb

A reverb effect is used to create the illusion of a sound being played back in a spatial environment such as a living room, hall or cathedral. The reverb effect in Legend is designed to give best results for synthetic sources, which are often more difficult to process than natural sounds.
Time
Allows to adjust the reverb time in seconds.
Color
The reverb in Legend is a two-band design, so bass and treble frequencies can reverberate with different times. The Color parameter adjusts the bass reverb time, relative to the main reverb time. Set to center position, the bass reverb time is equal to the treble reverb time.
Width
Adjusts the stereo width from mono (0%) to full stereo (100%).
Dry/Wet
Adjusts the amount of reverb, by blending between the dry and processed signals.
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4. Effect version

The Legend comes with an effect version named "The Legend FX". This version allows to apply the high-quality filter, amplifier, delay and reverb effects of The Legend to any stereo audio signal.
The effect version has an extra switch in the Amplifier section, which turns on or off the amplifier envelope. If the amplifier envelope is turned off, audio signals can be processed directly.
There is two ways to use the effect version of The Legend, described below.
The easy way is the default way, where the amplifier envelope is turned off. Any stereo audio signal can be treated with the filter, drive, saturation, global feedback and the delay/reverb of The Legend directly in this mode.
The advanced way is to send MIDI notes to The Legend FX, which triggers the filter+amplifier envelopes. This will also make the oscillators and noise generator audible if desired (if not, they can be turned off with the corresponding on/off switches, or their volume can be set to zero). The point of sending MIDI notes to The Legend FX is to apply its filter and amplifier envelopes to other sources, for instance other synthesizer sounds. It is also conceivable to create gated sounds or other special effects in this way.
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5. Troubleshooting

If The Legend does not work as expected, check the following points. If your problem is not listed here, do not hesitate to contact us at service@synapse-audio.com, we are happy to assist you.

5.1. Patches do not recall

The most likely reason is that you have the demo version installed, which does not recall the parameter states. If you have purchased the full version, make sure to uninstall the demo version then install the full version, and be sure to provide your proper serial number and activate The Legend with no errors.

5.2. Parameters change unexpectedly

Check your MIDI setup. While The Legend uses a controller map designed to not react on controllers such as program change or volume (which may be sent by some hosts), it is possible that your gear sends other controller messages that The Legend will respond to. The default controller assignments are given in Appendix B: MIDI Implementation Chart.

5.3. MIDI messages are not received

Check the MIDI IN indicator, located on the top left of The Legend's user interface. If this indicator never lights up, The Legend does not receive any MIDI messages. Check the MIDI setup of your host sequencer, as well as the setup of your hardware.

5.4. The sound is distorted

Lower the master volume, and watch out for the clipping indicator in your host sequencer. If this does not help, check your audio driver settings and the CPU load.

5.5. The CPU usage is very high

Check if your system meets the minimum system requirements.
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6. Legal Information

6.1. Trademarks

VST is a trademark of Steinberg Soft- und Hardware GmbH. All other trademarks and trade names are the properties of their respective owners, and do not imply owner's endorsement of this product, or guarantee full compliance with owner’s standards.
6.2. End User License Agreement (EULA)
By installing, copying, or otherwise using this software or any files provided with it, you agree to be bound by all of the terms and conditions of this license agreement. If you are not the original purchaser of the Software, or if you do not agree with the License Agreement, you must promptly remove the software from your computer, and cease any and all use of it. If you are accepting the License Agreement on behalf of an other legal entity, the use of the terms "you" and "your" in the License Agreement shall refer to such entity.
Grant of license
You are granted a personal, nonexclusive, and limited license to install and use the Software for the purposes set forth herein. Unless you have purchased additional licenses, you may install and use up to two copies of the Software simultaneously, provided that you are the only individual using the software. If you are an entity, you may appoint one individual within your organization to have the right to use the Software under the terms of this License Agreement. This software, including all of it's components and any additional files included with the distribution, is protected by copyright law and international copyright treaties. The term of this license is perpetual, unless terminated under the conditations provided in the License Agreement. Except as provided in the agreement, you receive no rights to rent, lease, lend, copy, modify, market, transmit or reverse engineer the software, any component hereof, or any file provided with the distribution.
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The software, and any files included with the distribution, including sampled sounds, presets and demonstration songs, is licensed but not sold to you, for use in music production. If you have purchased this software as an upgrade from a previous version, this constitutes a single licensed product, to be used under the terms of this License Agreement.
Disclamer
The software, any component hereof, and any files distributed with the software, is provided "as is", and there is no warranty of any kind, either express or implied - including, but not limited to, the implied warranties of merchantability and fitness for any particular purpose. The risk as to the quality and performance of the program is with you, and the licensor will not be held responsible for any damage or loss, to your person or property, as incidential or consequential result of installing or using this software.
Termination
Your license to use the software is effective from the date you agree to the terms and conditions of this License Agreement. You license is automatically terminated if you fail to comply with the limitations described in the License Agreement, and no notice shall be required from the licensor to effectuate such termination. Upon termination of this License Agreement for any reason, you shall make no further use of the software, and shall destroy all copies hereof, and shall not be entitled to any claims or refunds.
The Legend User’s Manual - 33
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Appendix A. Sound Design Reference

Ab. Author name Email or website
DG
EX
IW
KS
MH
RH
ST
TK
XS
The K.P.Rausch Patch folder is based on the "Classics Patch Charts Series" by Klaus P. Rausch, available on http://www.backintimerecords.de/bitr045.htm, and used with permission from the author. Many thanks go to Ingo Weidner for porting over the patch sheets to The Legend.
David Goodwin
Daniel Thiel (eXode)
Ingo Weidner
Kevin Schroeder
Mark Holt
Richard Hoffmann
Solidtrax
Marc Hoppe (Teksonik)
Xenos Soundworks
-
https://soundcloud.com/exodesound
ingo_weidner@web.de
https://www.facebook.com/DejaVuSound
https://soundcloud.com/markholt
http://www.synapse-audio.com
http://www.solidtrax.nl
teksonik@outlook.com
http://xenossoundworks.com/
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Appendix B. MIDI Implementation Chart

Parameter CC# Parameter CC#
ModWheel
Output Volume
Unison Spread
Unison Detune
Effects Active
Glide
Modulation Mix
Modulation OSC
Modulation FLT
Tuning Coarse
Tuning Fine
Osc 1 Active
Osc 1 Wave
Osc 1 Range
1
17
18
19
12
5
16
14
15
20
21
22
23
24
Osc 2 Range
Osc 2 Semi
Osc 2 Fine
Osc 3 Active
Osc 3 KTRK
Osc 3 Wave
Osc 3 Range
Osc 3 Semi
Osc 3 Fine
Mixer Osc 1
Mixer Osc 2
Mixer Osc 3
Mixer Noise
Mixer Noise Type
27
42
43
28
31
29
30
44
45
46
47
48
49
50
Osc 1 Semi
Osc 1 Fine
Osc 2 Active
Osc 2 Wave
40
41
25
26
Mixer Drive
Mixer Feedback
Filter Type
Filter LP/BP
51
52
70
84
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MIDI Implementation Chart cdn.
Parameter CC# Parameter CC#
Filter Cutoff
Filter Resonance
Filter Env Amount
Filter Env Attack
Filter Env Decay
Filter Env Sustain
Filter Env Release
Filter KTRK 1
Filter KTRK 2
Amplifier Env Attack
Amplifier Env Decay
Amplifier Env Sustain
Amplifier Env Release
Opts Mod Pitch Range
74
71
77
80
81
82
83
78
79
73
75
76
72
111
Opts Flt Cutoff Range
Opts Flt Reso Range
Opts Flt Symmetry
Opts Amt Saturation
Delay Time
Delay Feedback
Delay Width
Delay Dry/Wet
Reverb Time
Reverb Color
Reverb Width
Reverb Dry/Wet
Velocity Target
Velocity Amount
116
117
118
119
86
88
90
92
85
87
89
91
53
54
Opts Mod Shape
Opts Mod Cutoff Range
Opts Osc Keytracking
Opts Osc Drift
112
113
114
115
Aftertouch Target
Aftertouch Amount
VCA On/Constant
(FX version only)
The Legend User’s Manual - 36
55
56
99
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