Synthelium Virtual Synthesizer VST VST3 Audio Unit 

Overview

Synthelium is a virtual instrument inspired by the classic synthesizers of the 70s and 80s. It features a large collection of 50 emulated synth leads, pads, keys, basses, atmos and effects sounds for creating electronic, rock, metal, smooth jazz, pop, hip-hop, trance, EDM and new age music. The Pads and Atmos presets also make it ideal for soundscapes and cinematic, as well as ambient and atmospheric textures. Sounds can be modulated with the filter section, envelope generator, and effects to create a vast array of custom sounds.

Available as a plug-in in VST and VST3 formats for Windows 64 bit, and as Audio Unit, VST and VST3 plug-ins for macOS, in native Apple silicon mode (Universal 2 binary), with support for both 64-bit Intel and Apple (M1, M2, M3) processors..

• Quick selector for switching between different preset sounds:

# List of Preset Sounds / Demo ↓ 1 ATMOS - Crypto Signals 2 ATMOS - Distant Galaxy 3 ATMOS - Etherphone Particles 4 ATMOS - Quasar Pattern 5 ATMOS - Stellarium 6 ATMOS - Stroboscopic Waves 7 BASS - Dynamic Bass 8 BASS - Gargoyle Bassline 9 BASS - Percussive Bass 10 BASS - Reso Bass 11 BASS - Smooth Bass 12 KEYS - Psychonautics 13 KEYS - Sagittarius 14 KEYS - Soft Overdriven 15 KEYS - Sonic Kaleidoscope 16 KEYS - Wah Resonance 17 LEAD - Alchemical Transmutation 18 LEAD - Alpha Centauri 19 LEAD - Formant Spacing 20 LEAD - Fusion Power Saw 21 LEAD - Helium Atom 22 LEAD - Hypnotic Trance 23 LEAD - Magmatic Squarewave 24 LEAD - Polyphonic Sawtooth 25 LEAD - Quantum Morph 26 LEAD - Resonant Glide 27 LEAD - Sonoluminescence 28 LEAD - Terra Wavesphere 29 LEAD - Trance Wave 30 LEAD - Unearthly Translucence 31 PAD - Breathy Texture 32 PAD - Cinematic Symphonia 33 PAD - Cognitive Sequencing 34 PAD - Eclectic Thoughts 35 PAD - Ethereal Ambient 36 PAD - Exogenous Molecules 37 PAD - Glassy Dreams 38 PAD - Mellow Heavenly Breeze 39 PAD - Mystical Soundscape 40 PAD - Orchestral Strings 41 PAD - Rising Star 42 PAD - Shimmer Crystal 43 PAD - Somber Time Trip 44 PAD - Spectrum Sweep 45 PAD - Subtle Formant 46 PAD - Ultra-Deep Planet 47 PAD - Warm Strings Lovescape 48 SFX - Alien Embryo 49 SFX - Cosmic Revelation 50 SFX - Cyberspace Microwaves

• Tremolo Section: The low-frequency oscillator knobs apply modulation to the selected instrument. By using the LFO to modulate various aspects of the audio signal, you can apply effects such as vibrato or tremolo. Enabling 'Destination' by selecting 'Panning' mode applies a rhythmic variation in amplitude in the stereo field.

Ø Rate: This knob controls the frequency. Turn clockwise for a faster modulation rate.
Ø Depth: This knob controls the amplitude. With a lower setting, the resulting modulation is subtle, while a higher depth will result in a much more extreme effect.

The following combo boxes settings adds motion or variability to sounds:

Ø WaveForm: Switches between ‘Triangle’, ‘Sine’, ‘Saw’, ‘Square’ and ‘Exponential’ waveforms.
Ø Source: Switches between ‘Modulation Wheel’, ‘Aftertouch’ and ‘Velocity’.
Ø Destination: Switches between ‘Pitch’, ‘Expression’ and ‘Pan’ modulation.

            

• ADSR envelope generator with Attack, Sustain, Decay and Release parameters:

Ø Attack determines the time it takes for the note to get to the maximum level.
Ø Decay determines the time it takes for the note to go from the maximum level to the sustain level (controlled by Sustain).
Ø Sustain determines the level of the sound is played at while the note is held (after the other envelope states, Attack and Decay, have been completed).
Ø Release determines the time it takes for the note to fall from the sustain level to zero (silence) level when it is released.

• Pitch Bend: The Pitch Bend knob directly changes the pitch of the selected instrument.

Ø Pitch Bend center position: is normal pitch.
Ø Pitch Bend down: Specifies the amount of pitch change that will occur when the pitch bend/modulation lever is moved to the left.
Ø Pitch Bend up: Specifies the amount of pitch change that will occur when the pitch bend/modulation lever is moved the right.

• Reverb built-in: provides a spaciousness and depth to simulate the sound reflections from walls, floors and ceilings following a sound created in an acoustically reflective environment. Small rooms can be modeled as well as large spaces.

• Filter Type. Combo box to switch between the following options:

Ø Low Pass (LPF): a filter that passes signals with a frequency lower than a certain cutoff frequency and attenuates signals with frequencies higher than the cutoff frequency.
Ø High Pass (HPF): a filter that passes signals with a frequency higher than a certain cutoff frequency and attenuates signals with frequencies lower than the cutoff frequency.
Ø None: No filter is applied. 
Ø Cutoff Frequency Filter: Sets the cutoff frequency for the low pass and high pass filters.

• Amplitude Range Parameters: It controls the loudness, the way in which we perceive amplitude.The sensitivity level is set by the user:

Ø Amplitude range (low) - sets amplitude range, lower bound (dB) 
Ø Amplitude range (high) - sets amplitude range, upper bound (dB)

• Volume: Adjusts the volume of the instrument.

• Panning potentiometer control: Set the panning of the instrument. Adjusts the stereo pan position of the signal output, which determines how much of signal is sent to the left and right channels.

• Spatial auralization: Synthesizer emulations brings a stereophonic sound panning to increase the audible perspective, even without using the built-in reverberation or LFO pan effect.