V2

V2 free software-synthesizer by farbrausch

V2 is a free software synthesizer developed by farbrausch. Available format(s): VST for Windows.

Features:

  • 3 oscillators with sync – Osc1 (Saw/Tri, Pulse, Sin, Noise), Osc2&3: Tri, Pulse, Sine, Noise, FM, Ring Modulation.
  • 2 filters – LP/HP/BP/Notch – single, serial or parallel routing.
  • 2 envelope generators.
  • 2 LFOs.
  • Distortion, Chorus/Flanger, Compressor.
  • 16 part multi-timbral.
  • Up to 16 note polyphonic.
  • Global: Reverb, Stereo Delay, LP/HP filters and Compressor.
  • Extensive modulation routing.
  • Incomprehensible but “uber-sexy” singing Speech Synth.
  • 100 presets.

http://farbrausch.com/

V-Koder

V-Koder free soundbank by DCSI

V-Koder virtual instrument is a free sound bank for Kontakt, by DCSI.

V-Koder is a free sample based synth Kontakt instrument, originally recorded, designed and edited by DCSI, bringing you 3 vocoded, nonsense, voices, in less than 1 MB.

The samples included in V-Koder are spread over 3 octaves and available as follows:

  1. V-ALLMANS-KODER.
  2. V-UA-KODER.
  3. V-IGNE-KODER.

The use of the modwheel in your MIDI controller adds a formant-talk effect. The instrument comes with velocity sensitivity and a bunch of effects (Delay, Reverb, Lofi) available in the interface.

V-Koder Kontakt instrument was built with the Kontakt 5.3 version.

A PDF manual with more details and license agreement is included in the download.

To download V-KODER please visit:

http://diegocallegari.blogspot.com/p/vst-instruments.html

This instrument has a simplified VST version available for free on the DCSI website.

For other versions, free plugins, Kontakt instruments and sample packs please visit: http://diegocallegari.blogspot.com

DCSI 2014.

https://dcsiproductions.blogspot.com/

Utopia

Utopia free drum-machine by xoxos

Utopia is a free drum machine VST plugin developed by xoxos. Compatible OS(s): Windows.

Utopia creates “classic analog hihat and cymbal” timbres utilising Chris Kerry’s low CPU “audio oscillator” module for SynthEdit. Complete documentation and 16 presets are included.

Made with SynthEdit

https://www.kvraudio.com/developer/xoxos

Upright Piano

Upright Piano free rompler by 99Sounds

Upright Piano is a free rompler VST, VST3, Audio Unit plugin developed by 99Sounds. Compatible OS(s): Windows 64b, macOS.

Upright Piano is a freeware piano virtual instrument. It is based on a set of upright piano samples recorded by Rudi Fiasco. The instrument features four sampled notes per octave and six velocity layers per sampled note. The samples were recorded in stereo. Key release samples are also included.

The plugin features a volume envelope (adjustable attack and release time), tremolo effect (adjustable speed and modulation depth), a built-in low-pass filter, and a reverb effect. The key release volume and output volume can also be adjusted by the user.

Features:

  • Attack/release control.
  • Tremolo/filter/reverb control.
  • Volume/key release control.
  • 32-bit & 64-bit VST/VST3/AU plugin.
  • 596 MB download size.
  • 1.23 GB size on disk.
  • ZIP archive.

Price: Free.

{See video at top of page}

http://99sounds.org

UNO Synth Editor

UNO Synth Editor free software-synthesizer by IK Multimedia

UNO Synth Editor is a free software synthesizer developed by IK Multimedia. Available format(s): VST, VST3, Audio Unit, AAX for Windows 64b, macOS.

The UNO Synth Editor is a plug-in and standalone app that lets you access all the parameters of IK’s groundbreaking UNO Synth, the real analog synthesizer for everyone. The Editor lets you go beyond the front panel controls and access deeper programming settings like full 4-stage ADSR envelopes for both filter and amplitude, pulse width and waveform shape modulation of the oscillators, modulation wheel assignments, velocity control and much more. The Editor does not make sound on its own. Rather, it is a controller for the UNO Synth hardware that gives you remote control of this innovative instrument from your computer or mobile device.

The UNO Synth Editor works as a standalone application on iPhone and iPad, but on Mac and PC something special happens: in addition to a standalone application, the UNO Synth works as a plug-in inside your favorite DAW.

This means that you can program and play the UNO Synth just like a virtual instrument with total recall, so the Editor will recall its previous settings each time you open an older session. And it’s freely resizable, so you can adjust the screen size to fit your workflow.

Enjoy the convenience and flexibility of plug-ins, but with the massive advantage of real analog synthesizer sound. With UNO Editor, you can take your music production to the next level faster than you ever imagined working with an analog synth could be.

http://www.ikmultimedia.com/

Uno FM

ZynAddSubFX free software-synthesizer by paulnasca 2

Uno FM is a free software synthesizer developed by Synthtronic. Available format(s): VST for Windows.

Features:

  • 8 Note Polyphonic.
  • 128 Presets.
  • 5 Oscillators:
    • 1 Sine (Carrier).
    • 3 Sine (FM Modulation).
    • 1 Ring Modulation (Various waveforms).
    • OSC Modulation Amount.
    • OSC Tuning, Fine & Vol with readouts.
    • Ring Modulation Amount.
    • OSC MIX (Normal-Ring).
    • Sync On/Off.
  • 1 LFO:
    • Speed.
    • Aftertouch.
    • Wheel.
    • VCO.
  • 2 ADSR:
    • FM Modulation.
    • VCA.
  • Level out with VU Meter Key Tracking (Fixed).
  • High Pass Filter.
  • Effect:
    • Stereo Chorus engine with small delay (0-200 ms).
    • Modulation Depth.
    • Modulation Speed.
  • Arpeggio: (lots of features).
  • Velocity: (Variable).
  • Bend Range 1-12.
  • Portamento (Variable).
  • Mono (On/Off).
  • Retrigger (On/Off).
  • Transpose +/- 5 Octaves.
  • MIDI Receive Channel.
  • 128 Patches.
Made with SynthEdit

http://www.xsynth.com/

Unknown Synth

Unknown Synth free software-synthesizer by Odo Synths

Unknown Synth is a free software synthesizer developed by Odo Synths. Available format(s): VST for Windows.

Features:

  • 2 oscillators plus 2 for the phase modulation.
  • The first oscillator has detune and octave settings.
  • The 2nd also has detune.
  • Every osc has his own phase mod depth, the phase mod also has octave settings and you can choose note tune or normal tune.
  • 2 filter ADSRs with low/hi band and 4pole.
  • BPM filter sync or free.
  • BPM panner sync or free.
  • Bass Boost.
  • 2 BPM delays.
  • 128 presets.
  • The sequencer can control octaves or filters.
  • Trancegate.
  • Arpeggiator.
Made with SynthEdit

https://theodosynthsarchive.wordpress.com/

Unknown64

Unknown64 free software-synthesizer by Odo Synths

Unknown64 is a free software synthesizer developed by Odo Synths. Available format(s): VST for Windows.

Unknown 64 is a single oscillator synth designed to recreate the “classic” Commodore 64 sounds.

Features:

  • Vibrato.
  • PWM uses ADSR/Osc or both.
  • Low Hi Band Filter.
  • Auto panners.
  • Ring Modulator.
  • Arpeggiator with an end step and a wavetable.
Made with SynthEdit

https://theodosynthsarchive.wordpress.com/

Unknown 64 Pro

Unknown 64 Pro free software-synthesizer by Odo Synths

Unknown 64 Pro is a free software synthesizer developed by Odo Synths. Available format(s): VST for Windows.

Unknown 64 Pro is a single oscillator synth designed to recreate the “classic” Commodore 64 sounds.

Features:

  • Single oscillator
  • 4 waveforms (triangle, pulse, saw and noise).
  • A filter envelope with 3 filter types (lowpass, bandpass and hipass).
  • A pitch envelope / pulsewidth envelope and volume envelope.
  • Every Envelope can be inverted and has 13 different curves.
  • A ring-modulation oscillator or a ring-modulation BPM LFO.
  • A BPM LFO for the Pulsewidth, cutoff and oscillator pitch.
  • 3 big sequencers for creating the real c64 arps and percussions:
    • One is used for the octave and notes.
    • One only for octaves.
    • One for the waveforms.
  • All 3 sequencers are BPM sync with speeds from 1/16 to 1/128. They can be ended at every step or looped.
  • Vibrato, bitcrusher, MIDI learn and panner.
  • Envelope restart / pickup.
  • 128 presets.
Made with SynthEdit

https://theodosynthsarchive.wordpress.com/

Unit 1

Unit 1 free software-synthesizer by GTG Synths

Unit 1 is a free software synthesizer developed by GTG Synths. Available format(s): VST for Windows.

Features:

  • Unison oscillator. Stack up to 8 oscillators and detune these for really fat basses and leads.
  • LFO with key track.
  • Ring Modulator (Controlled by mod wheel).
Made with SynthEdit

http://www.gtgsynths.com/