Synthesis

Moppeltron

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

Moppeltron employs the Discrete-Summation Formulae (DSF) synthesis technique which has capabilities similar to those of frequency modulation, yet it has the advantage that the number of partials can be exactly specified and also that one-sided spectra can be generated. By morphing between two mixes of DSF parameter sets, Moppeltron is capable of synthesizing a wide variety of sounds and effects.

Features:

Two DSF parameter sets defining the partials. Exact specification of the number of partials, the maximum frequency, and all other parameters is possible by using text entry fields. One-sided or two-sided spectra.

A morphing unit allowing static mixes of the two DSF parameter sets as well as dynamic warping between two mixes using an ADSR envelope or an LFO.

ADSR envelope and a gain for volume control. Embedded piano keyboard control.

MIDI control of all parameters. Easy MIDI-CC assignment by MIDI learn function.

16 voice polyphony, or mono. Note sliding. Adjustable pitch bend range.

64 presets.

http://www.verklagekasper.de/synths/

Mopar

Mopar is a free software synthesizer developed by PQN Audio. Available format(s): VST for Windows.

Mopar is a synth that combines a phase distortion oscillator with a SoundFont oscillator to produce, amongst other sounds, cool pads.

Features:

Osc1 has 8 waveforms (saw, square, pulse, double sine, saw-pulse, reso1, reso2 and reso3). These are the waveforms you obtain when the modulation level is at its maximum. At its minimum, the oscillator produces a sine wave. The modulation level can be modulated by a filter and by the LFO.

Osc2 has 6 waveforms (choir, brass, accordion, organ, dream and strings).

The 2 oscillators share the same amplitude envelope (ADSR) but you can adjust the volume of each oscillator separately.

You can also adjust the master volume and the bender range (from 1 to 12 semitones) and the portamento time.

http://pquenin.free.fr/pqnaudio/

MonoMonster

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

Features:

Dual Oscillator mono synth (Wavetables generated the first time it is instantiated).

VCO [Course, Detune, Wave1, Wave2, Slide(Legato), AmpVel, Osc Mix].

VCF [Mode, Cutoff, Resonance, CutMod, ResMod, CutVel, ResVel].

MOD ENV [ModAtk, ModHld, ModDec, Mode(Gate or Trigger)].

VCA [Attack, Release].

http://www.vovoid.com/

Monolisa

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

Features:

Monophonic.

VCO:

Osc1: Saw and Square.

PWM (Osc1 Square). Mode: Manual, Envelope and LFO.

Semi-tune transpose (osc1 & 2 linked).

Osc2: Sub(square), White and Pink noise.

Oscillator Mixer.

VCF:

24dB Low-pass.

24dB Hi-pass.

Cutoff and Resonance.

Envelope intensity.

Keyboard-tracking.

ADSR Envelope (velocity controlled).

VCA:

Main Volume.

ADSR Envelope (velocity controlled).

LFO:

Shape (Sine, Saw and Square).

Frequency.

Modulation Source: VCF ADSR.

Destinations: VCO, VCF and VCA.

Keyboard:

Trigger/Legato switch.

Note Priority switch (global).

Portamento time.

Pitch-bend range.

Modulation-wheel intensity.

Aftertouch intensity.

http://www.omnitaur.se/

Monoklon

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

Monoklon is a virtual emulation of the Korg Monotron. It can be played via mouse (Virtual Ribbon Controller) or MIDI In.

Features:

1 Sawtooth OSC with Detuner.

1 Sawtooth LFO (can be routed either to Pich or Cutoff) + LFO Destination Switch.

1 LP Filter (the Filter is NO emulation of the Original in this Monoklon Version).

http://www.minimalfabrik.net/5.html

MonoChord 1.4

MonoChord 1.4 is a free software synthesizer developed by MAEA. Available format(s): VST for Windows, macOS.

MonoChord VST mono Chord synth. A virtual Analog 3 OSC synth, with FM synthesis and a programmable Triad Chord maker. Ideal for bass sounds Acid, Chord hits and sound effects.

2 high quality filters with classic models MG, Diode, SEM, K35. 3 Low aliasing oscillators with fold back and distortion for shaping and FM for OSC 2 and 3. Along with complex routing options.

Now available as a free download for Windows 7- 10 64-bit VST & Mac OS X 10.9+ VST.

https://soundcloud.com/user-896126959/new-acid-monochord-demo-track

https://soundcloud.com/user-896126959/monojam

http://maeaudio.com/

Mono/Fury

Mono/Fury is a free software synthesizer developed by Full Bucket Music. Available format(s): VST, Audio Unit for Windows, macOS.

Mono/Fury is a software instrument for Microsoft Windows (VST) and Apple macOS (VST/AU) simulating the classic Korg Mono/Poly analog synthesizer of the early 1980s. It is written in native C++ code for high performance even on “lighter” systems.

Main features:

Close emulation of behavior and all controls.

Monophonic/quadrophonic keyboard action.

Four band-limited oscillators.

Four-pole zero-delay feedback lowpass filter with self-oscillation.

“Effects” section including Cross modulation and hard sync.

Arpeggiator with sync-to-host option.

Additional tweak section.

Plug-in supports Windows and macOS (32-bit and 64-bit).

https://SoundCloud.com/full-bucket/fury-in-demo-mode

{See video at top of page}

http://www.fullbucket.de/music/vst.html

Mono Monster

Mono Monster is a free software synthesizer developed by Illegal State Of Mind. Available format(s): VST for Windows.

Mono Monster is a synth designed for fat bass sounds. It offers 1 voice and 2 oscillators.

http://www.illegalstateofmind.pl/vst

MOLOSS I

MOLOSS I is a free software synthesizer developed by Arthelion. Available format(s): VST for Windows.

MOLOSS (Multi Oscillator Linear Open Source Synthesizer) is a virtual synth, available as a VST plugin or standandalone exe, to build analog vintage sounds by combining several techniques used in the 80’s.

Its 4 voices mix Subtractive synthesis, additive synthesis, frequency (or actually phase) modulation, cross modulation, to allow a very wide sound range, with a lightweight CPU load.

It has a default polyphony of 64 notes, and 2 mono “solo” modes.
A lot of parameters can be modulated with MIDI controllers, to give the best live expressivity.
It has a full embedded file-based preset management which reacts to MIDI program change messages.

A Demo track can be heard here :
http://soundcloud.com/arthelion/moloss-i-demo

https://www.arthelion.com/

ModulAir

ModulAir is a free software synthesizer developed by Full Bucket Music. Available format(s): VST, Audio Unit for Windows 64b, macOS.

ModulAir is a modular polyphonic software synthesizer for Microsoft Windows (VST) and Apple macOS (VST/AU) written in native C++ code for high performance and low CPU consumption.

ModulAir is a work in progress, currently in Beta, unfinished, as of now with only a bunch of quirky presets and a lousy documentation. I am not sure if it ever reaches the General Availability stage since I am constantly adding modules and stuff to it:-).

The main features of ModulAir are:

Fully modular architecture.

Up to 18 modules per patch.

51 module types available.

Polyphonic Voice and monophonic Master modules.

TUN/SCL micro-tuning file import.

Up to 64 voices polyphony.

MIDI Learn – all parameters can be controlled by MIDI CC.

Double precision audio processing.

Plug-in supports Windows and macOS (32-bit and 64-bit).

{See video at top of page}

YouTube.com/watch?v=SQZ6zgxVlbw

YouTube.com/watch?v=2LERnCgWJOw

YouTube.com/watch?v=JiUmPUa9JBM

YouTube.com/watch?v=mttlQWoq8_8

http://www.fullbucket.de/music/vst.html