| VST 3 Interfaces
    VST 3.7
    SDK for developing VST plug-in | 
| Variables | |
| SMTG_CONSTEXPR const CString | kFxAnalyzer = "Fx|Analyzer" | 
| Scope, FFT-Display, Loudness Processing... | |
| SMTG_CONSTEXPR const CString | kFxDelay = "Fx|Delay" | 
| Delay, Multi-tap Delay, Ping-Pong Delay... | |
| SMTG_CONSTEXPR const CString | kFxDistortion = "Fx|Distortion" | 
| Amp Simulator, Sub-Harmonic, SoftClipper... | |
| SMTG_CONSTEXPR const CString | kFxDynamics = "Fx|Dynamics" | 
| Compressor, Expander, Gate, Limiter, Maximizer, Tape Simulator, EnvelopeShaper... | |
| SMTG_CONSTEXPR const CString | kFxEQ = "Fx|EQ" | 
| Equalization, Graphical EQ... | |
| SMTG_CONSTEXPR const CString | kFxFilter = "Fx|Filter" | 
| WahWah, ToneBooster, Specific Filter,... | |
| SMTG_CONSTEXPR const CString | kFx = "Fx" | 
| others type (not categorized) | |
| SMTG_CONSTEXPR const CString | kFxInstrument = "Fx|Instrument" | 
| Fx which could be loaded as Instrument too. | |
| SMTG_CONSTEXPR const CString | kFxInstrumentExternal = "Fx|Instrument|External" | 
| Fx which could be loaded as Instrument too and is external (wrapped Hardware) | |
| SMTG_CONSTEXPR const CString | kFxSpatial = "Fx|Spatial" | 
| MonoToStereo, StereoEnhancer,... | |
| SMTG_CONSTEXPR const CString | kFxGenerator = "Fx|Generator" | 
| Tone Generator, Noise Generator... | |
| SMTG_CONSTEXPR const CString | kFxMastering = "Fx|Mastering" | 
| Dither, Noise Shaping,... | |
| SMTG_CONSTEXPR const CString | kFxModulation = "Fx|Modulation" | 
| Phaser, Flanger, Chorus, Tremolo, Vibrato, AutoPan, Rotary, Cloner... | |
| SMTG_CONSTEXPR const CString | kFxPitchShift = "Fx|Pitch Shift" | 
| Pitch Processing, Pitch Correction, Vocal Tuning... | |
| SMTG_CONSTEXPR const CString | kFxRestoration = "Fx|Restoration" | 
| Denoiser, Declicker,... | |
| SMTG_CONSTEXPR const CString | kFxReverb = "Fx|Reverb" | 
| Reverberation, Room Simulation, Convolution Reverb... | |
| SMTG_CONSTEXPR const CString | kFxSurround = "Fx|Surround" | 
| dedicated to surround processing: LFE Splitter, Bass Manager... | |
| SMTG_CONSTEXPR const CString | kFxTools = "Fx|Tools" | 
| Volume, Mixer, Tuner... | |
| SMTG_CONSTEXPR const CString | kFxNetwork = "Fx|Network" | 
| using Network | |
| SMTG_CONSTEXPR const CString | kInstrument = "Instrument" | 
| Effect used as instrument (sound generator), not as insert. | |
| SMTG_CONSTEXPR const CString | kInstrumentDrum = "Instrument|Drum" | 
| Instrument for Drum sounds. | |
| SMTG_CONSTEXPR const CString | kInstrumentExternal = "Instrument|External" | 
| External Instrument (wrapped Hardware) | |
| SMTG_CONSTEXPR const CString | kInstrumentPiano = "Instrument|Piano" | 
| Instrument for Piano sounds. | |
| SMTG_CONSTEXPR const CString | kInstrumentSampler = "Instrument|Sampler" | 
| Instrument based on Samples. | |
| SMTG_CONSTEXPR const CString | kInstrumentSynth = "Instrument|Synth" | 
| Instrument based on Synthesis. | |
| SMTG_CONSTEXPR const CString | kInstrumentSynthSampler = "Instrument|Synth|Sampler" | 
| Instrument based on Synthesis and Samples. | |
| SMTG_CONSTEXPR const CString | kSpatial = "Spatial" | 
| used for SurroundPanner | |
| SMTG_CONSTEXPR const CString | kSpatialFx = "Spatial|Fx" | 
| used for SurroundPanner and as insert effect | |
| SMTG_CONSTEXPR const CString | kOnlyRealTime = "OnlyRT" | 
| indicates that it supports only realtime process call, no processing faster than realtime | |
| SMTG_CONSTEXPR const CString | kOnlyOfflineProcess = "OnlyOfflineProcess" | 
| used for plug-in offline processing (will not work as normal insert plug-in) | |
| SMTG_CONSTEXPR const CString | kOnlyARA = "OnlyARA" | 
| used for plug-ins that require ARA to operate (will not work as normal insert plug-in) | |
| SMTG_CONSTEXPR const CString | kNoOfflineProcess = "NoOfflineProcess" | 
| will be NOT used for plug-in offline processing (will work as normal insert plug-in) | |
| SMTG_CONSTEXPR const CString | kUpDownMix = "Up-Downmix" | 
| used for Mixconverter/Up-Mixer/Down-Mixer | |
| SMTG_CONSTEXPR const CString | kAnalyzer = "Analyzer" | 
| Meter, Scope, FFT-Display, not selectable as insert plug-in. | |
| SMTG_CONSTEXPR const CString | kAmbisonics = "Ambisonics" | 
| used for Ambisonics channel (FX or Panner/Mixconverter/Up-Mixer/Down-Mixer when combined with other category) | |
| SMTG_CONSTEXPR const CString | kMono = "Mono" | 
| used for Mono only plug-in [optional] | |
| SMTG_CONSTEXPR const CString | kStereo = "Stereo" | 
| used for Stereo only plug-in [optional] | |
| SMTG_CONSTEXPR const CString | kSurround = "Surround" | 
| used for Surround only plug-in [optional] | |
| SMTG_CONSTEXPR const CString kFxAnalyzer = "Fx|Analyzer" | 
Scope, FFT-Display, Loudness Processing...
| SMTG_CONSTEXPR const CString kFxDelay = "Fx|Delay" | 
Delay, Multi-tap Delay, Ping-Pong Delay...
| SMTG_CONSTEXPR const CString kFxDistortion = "Fx|Distortion" | 
Amp Simulator, Sub-Harmonic, SoftClipper...
| SMTG_CONSTEXPR const CString kFxDynamics = "Fx|Dynamics" | 
Compressor, Expander, Gate, Limiter, Maximizer, Tape Simulator, EnvelopeShaper...
| SMTG_CONSTEXPR const CString kFxEQ = "Fx|EQ" | 
Equalization, Graphical EQ...
| SMTG_CONSTEXPR const CString kFxFilter = "Fx|Filter" | 
WahWah, ToneBooster, Specific Filter,...
| SMTG_CONSTEXPR const CString kFx = "Fx" | 
others type (not categorized)
| SMTG_CONSTEXPR const CString kFxInstrument = "Fx|Instrument" | 
Fx which could be loaded as Instrument too.
| SMTG_CONSTEXPR const CString kFxInstrumentExternal = "Fx|Instrument|External" | 
Fx which could be loaded as Instrument too and is external (wrapped Hardware)
| SMTG_CONSTEXPR const CString kFxSpatial = "Fx|Spatial" | 
MonoToStereo, StereoEnhancer,...
| SMTG_CONSTEXPR const CString kFxGenerator = "Fx|Generator" | 
Tone Generator, Noise Generator...
| SMTG_CONSTEXPR const CString kFxMastering = "Fx|Mastering" | 
Dither, Noise Shaping,...
| SMTG_CONSTEXPR const CString kFxModulation = "Fx|Modulation" | 
Phaser, Flanger, Chorus, Tremolo, Vibrato, AutoPan, Rotary, Cloner...
| SMTG_CONSTEXPR const CString kFxPitchShift = "Fx|Pitch Shift" | 
Pitch Processing, Pitch Correction, Vocal Tuning...
| SMTG_CONSTEXPR const CString kFxRestoration = "Fx|Restoration" | 
Denoiser, Declicker,...
| SMTG_CONSTEXPR const CString kFxReverb = "Fx|Reverb" | 
Reverberation, Room Simulation, Convolution Reverb...
| SMTG_CONSTEXPR const CString kFxSurround = "Fx|Surround" | 
dedicated to surround processing: LFE Splitter, Bass Manager...
| SMTG_CONSTEXPR const CString kFxTools = "Fx|Tools" | 
Volume, Mixer, Tuner...
| SMTG_CONSTEXPR const CString kFxNetwork = "Fx|Network" | 
using Network
| SMTG_CONSTEXPR const CString kInstrument = "Instrument" | 
Effect used as instrument (sound generator), not as insert.
| SMTG_CONSTEXPR const CString kInstrumentDrum = "Instrument|Drum" | 
Instrument for Drum sounds.
| SMTG_CONSTEXPR const CString kInstrumentExternal = "Instrument|External" | 
External Instrument (wrapped Hardware)
| SMTG_CONSTEXPR const CString kInstrumentPiano = "Instrument|Piano" | 
Instrument for Piano sounds.
| SMTG_CONSTEXPR const CString kInstrumentSampler = "Instrument|Sampler" | 
Instrument based on Samples.
| SMTG_CONSTEXPR const CString kInstrumentSynth = "Instrument|Synth" | 
Instrument based on Synthesis.
| SMTG_CONSTEXPR const CString kInstrumentSynthSampler = "Instrument|Synth|Sampler" | 
Instrument based on Synthesis and Samples.
| SMTG_CONSTEXPR const CString kSpatial = "Spatial" | 
used for SurroundPanner
| SMTG_CONSTEXPR const CString kSpatialFx = "Spatial|Fx" | 
used for SurroundPanner and as insert effect
| SMTG_CONSTEXPR const CString kOnlyRealTime = "OnlyRT" | 
indicates that it supports only realtime process call, no processing faster than realtime
| SMTG_CONSTEXPR const CString kOnlyOfflineProcess = "OnlyOfflineProcess" | 
used for plug-in offline processing (will not work as normal insert plug-in)
| SMTG_CONSTEXPR const CString kOnlyARA = "OnlyARA" | 
used for plug-ins that require ARA to operate (will not work as normal insert plug-in)
| SMTG_CONSTEXPR const CString kNoOfflineProcess = "NoOfflineProcess" | 
will be NOT used for plug-in offline processing (will work as normal insert plug-in)
| SMTG_CONSTEXPR const CString kUpDownMix = "Up-Downmix" | 
used for Mixconverter/Up-Mixer/Down-Mixer
| SMTG_CONSTEXPR const CString kAnalyzer = "Analyzer" | 
Meter, Scope, FFT-Display, not selectable as insert plug-in.
| SMTG_CONSTEXPR const CString kAmbisonics = "Ambisonics" | 
used for Ambisonics channel (FX or Panner/Mixconverter/Up-Mixer/Down-Mixer when combined with other category)
| SMTG_CONSTEXPR const CString kMono = "Mono" | 
used for Mono only plug-in [optional]
| SMTG_CONSTEXPR const CString kStereo = "Stereo" | 
used for Stereo only plug-in [optional]
| SMTG_CONSTEXPR const CString kSurround = "Surround" | 
used for Surround only plug-in [optional]