In-Kult

In-Kult free software-synthesizer by mickygemma

In-Kult is a free software synthesizer developed by mickygemma. Available format(s): VST for Windows.

In-Kult, an entry in the KVR Developer Challenge 2009, is a synth with:

  • Three oscillators.
  • Two filters.
  • Two assignable LFOs.
  • Two assignable envelopes.
  • 64 presets.
  • Chorus, phaser, delay.
  • …and more.

KVRDC09

Made with SynthMaker

http://mickygemma.webgarden.es/

Impulse

Impulse free software-synthesizer by Bojo

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

Features:

  • Simple, easy to use interface.
  • 16 voice polyphony.
  • 1, 2 or 4 oscillators in each voice.
  • True stereo mode.
  • Two volume envelopes.
  • 5 different oscillator waveforms.
  • Waveforms effectively anti-aliased.
  • Pulse width/distortion.
  • 4 different resonant filters.
  • 2 LFOs with 8 different waveforms (incl. random).
  • Portamento & Autobend.
  • Stereo FX (Chorus, Flanger, Delay etc.).
  • Overdrive.
  • LFO and FX temposync.
  • Several MIDI-controllers implemented.
  • 64 presets.

http://www.bojo-software.com/

iloSynth-1

iloSynth-1 free software-synthesizer by iLoyd

iloSynth-1 is a free software synthesizer developed by iLoyd. Available format(s): VST for Windows.

iloSynth-1 is a subtractive analog-modelling soft-synth with comprehensive modulation routings.

Features:

  • 5 Polyphonic with Mono and Legato modes.
  • 2 Oscillators + Noise with FM, OSC SYNC and ring modulation.
  • Two serial filters: Filter1 has 12db/oct LP, BP, HP, Notch modes; Filter2 is fixed at 24db/oct LP mode.
  • Independent Envelopes for Pitch, Filter and Amp. Filter Envelope Depth can be controlled by MIDI Velocity.
  • 2 multi waveform LFOs with sync to host.
  • Delay FX with with stereo depth control and sync to host.
  • Chorus FX.
Made with SynthEdit

http://www.iloyd.com/

Hydra PL

Hydra PL free software-synthesizer by Petrol Limiter

Hydra PL is a free software synthesizer developed by Petrol Limiter. Available format(s): VST for Windows.

Hydra PL is a digital/analog hybrid style polyphonic synthesizer. Hydra was made to be versatile, but with a focus on gritty pads and other polyphonic patches. It presents a vintage “knob-per-function” style GUI.

Features:

  • Three digitally sampled oscillators per voice.
  • Three routable ADSR envelopes.
  • Two multimode resonant filters (lowpass, bandpass, notch, highpass).
  • 8 note polyphony.
  • Two fully routed LFOs with delay.
  • 4.1 megabytes of sample data.

KVRDC12

Made with SynthEdit

https://sites.google.com/site/petrollimiterplugins/

HY-SeqCollection2

HY-SeqCollection2 free sequencer by HY-Plugins

HY-SeqCollection2 is a free sequencer VST, Audio Unit developed by HY-Plugins. Compatible OS(s): Windows 64b, macOS.

Version 2 of HY-SeqCollection (free update for ver1 user).

It’s a multimode sequencer plugin.

There are 6 sequencer modes available (Acid, Dark, M5816, Step16, Hexa, Euclid).

There are 4 modulation signal generators and 8 macro controls available for parameter modulation.

You can also insert MIDI effects after the sequencer engine output.

There are 9 MIDI effects available (Octave, Transpose, Scale, Harmonizer, Velocity, Note Chance, Note Echo, MIDI Ctrl, MIDI CC).

Finally you export the results as a MIDI file using the MIDI recorder.

Main Features:

  • 6 sequencer engines (Acid, Dark, M5816, Step16, Hexa, Euclid).
  • 4 modulation signal generators and 8 macro controls.
  • Drag and drop modulation assignment.
  • MIDI FX (9 effect type).
  • MIDI Recorder.
  • Sequencer pattern snapshot.
  • Randomizer.
  • Re-scalable interface.
  • Midi learn.

Free version:

  • One sequencer mode (Hexa) + 3 MIDI effects + one modulation generator unit.

https://hy-plugins.com/

Hotelsinus Reese Bassline

Hotelsinus Reese Bassline free software-synthesizer by Hotelsinus Sound Design

Hotelsinus Reese Bassline is a free software synthesizer developed by Hotelsinus Sound Design. Available format(s): VST for Windows.

Hotelsinus Reese Bassline is a “Drum and Bass ‘Reese’ and DubStep Bass Instrument”. It can create wide variety of sounds, like hard bass, background atmosphere and, of course, the infamous Reese Bassline.

Inside the instrument:

  • Minimized Graphical Interface (400*120 pixel) to fit 12″ Laptop TFT.
  • Hard and Analogish Dual filtered Special Distortion Unit.
  • Three Parallel Filter.
  • One Phaser to create a real living instrument.
  • Stereo enhancer button, that’s make the sound out of the box.
  • Final filter with switchable Lowpass or Highpass.
Made with SynthEdit

http://hotelsinus.com/

Horizon

Horizon free software-synthesizer by xoxos

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

Horizon combines lush stereo unison voicing with a phrase sequencer that always stays in key when the sequence is transposed.

Features:

  • Two 32-voice oscillators with five stereo algorithms.
  • 10 oscillator waveforms including 4 modulating contours (sine, saw, ramp, peak, triangle, square, curve, pulse-saw, sine-saw, res).
  • Noise oscillator.
  • Per voice distortion with 6 modes located before the filter.
  • 2 stereo 6-pole filters running in serial or parallel.
  • 3 tempo syncable LFOs (sine, triangle, ramp, saw, square, dip, hump, 4 curve modes, step rnd, smooth rnd).
  • 3 envelopes.
  • 9 modular destinations.
  • 8 step phrase sequencer (transposes to user input scale).

Horizon was created for dance leads and improvised sequencing. The oscillators are also capable of producing panoramic pads, before any stereo effects are applied to the signal.

Made with SynthEdit

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

Hahaha CS33

Hahaha CS33 free software-synthesizer by Pethu

Hahaha CS33 is a free software synthesizer developed by Pethu. Available format(s): VST for Windows.

Hahaha CS33 is an easy-to-program synth in the spirit of the Hahaha CS01, but with many more options:

  • 2 oscillators.
  • 2 envelope generators.
  • 5 filter modes, including twin linked filters.
  • LFO with 5 waveforms and tempo sync.
  • 4 effects including distortion and tempo-synced delay.
  • Expression controllers (BC / AT / Foot Pedal) supported.
Made with SynthEdit

http://www.pethu.se/music/instruments.html

Hahaha CS01

Hahaha CS01 free software-synthesizer by Pethu

Hahaha CS01 is a free software synthesizer developed by Pethu. Available format(s): VST for Windows.

Hahaha CS01 is a homage to Yamaha’s CS01, released in 1982 as an entry-level, highly portable synth. Two versions of Hahaha CS01 are available – Original grey CS01 with 12dB filter and a black CS01II with 24dB filter.

Features:

  • One LFO
  • One VCF
  • One VCA
  • One EG
Made with SynthEdit

http://www.pethu.se/music/instruments.html

GTG 13

GTG 13 free software-synthesizer by GTG Synths

GTG 13 is a free software synthesizer developed by GTG Synths. Available format(s): VST for Windows.

Features:

  • Two oscillators.
  • Three LFOs.
  • Four Filter modes.
  • Oscillator sync.
  • Stereo Chorus with adjustable amount and rate.
  • 8 voice polyphonic.
  • MIDI Automation.
  • 16 Presets.
Made with SynthEdit

http://www.gtgsynths.com/