Free Audio Plugins & Softwares for Windows

Deep Sessions for Korg’s PolySix

Deep Sessions for Korgs PolySix is a free software synthesizer preset pack for Polysix, made by Studio Toolz.

Deep Sessions is a preset collection for Korg’ legendary PolySix soft synth with 49 presets encapsulating the deeper and more eclectic sounds of electronic music.

Included in the pack:

13 Analogue Arp Presets.

12 Deep Bass Presets.

2 Deep FX Presets.

3 Deep Key Presets.

10 Deep Lead Presets.

9 Deep Pad Presets.

PC or Mac running Korg PolySix soft synth is required to use these presets.

http://www.studio-toolz.com

Deep Crunch

Deep Crunch is a free overdrive and saturation VST plugin developed by Heptode. Compatible OS(s): Windows, macOS.

Deep Crunch is the official emulation of the analog boutique guitar pedal manufactured by Heptode. Inspired by the Soldano SLO-100 amp crunch channel, Virtual Deep Crunch produces very realistic tubish crunchy sounds.

Features:

Gain and Level Controls.

Bass/Middle/Treble EQ Controls.

Cabinet simulation.

http://www.heptode.com/

Deelay

Deelay is a free delay and echo VST plugin developed by KlangLabs. Compatible OS(s): Windows.

Six delay lines with multimode filter and panning per delay.

Synced or manual delay time controls, delay time up to 80 seconds.

Buttons to deactivate the delay, mute the input or choose L or R as input.

Delay routing.

Internal limiters on every delay to be able to create distorted feedbacks without blowing up your speakers.

PANIC button to lower all feedbacks at once.

Input button: Turns input On/Off.

Hints on all controls that makes the plug pretty self explanatory.

MIDI automation and MIDI learn.

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

DeeGain

DeeGain is a free gain VST, Audio Unit, AAX plugin developed by Dotec-Audio. Compatible OS(s): Windows, macOS.

DeeGain Channel tool / VST & AU plug-in.

DeeGain is a simple plugin which controls the volume from -20db to +20db.
Insert DeeGain between the other effect plugins, then it will work like the gain/trim control of a mixer console.

https://dotec-audio.com/

Dead Duck Free Instruments Bundle

Dead Duck Free Instruments Bundle is a free software synthesizer developed by Dead Duck Software. Available format(s): VST for Windows.

The Dead Duck Free Instruments Bundle presents updated versions of four VST classics from mda:

DJX10 subtractive synth.

DDX10 FM synth.

DPiano-A ‘acoustic’ piano.

DPiano-E ‘electric’ piano.

Available in VST 2.4 format for Windows 32-bit and 64-bit hosts.

https://deadducksoftware.blogspot.co.uk

Dead Duck Free Effects Bundle

Dead Duck Free Effects Bundle is a free stereo imaging VST plugin developed by Dead Duck Software. Compatible OS(s): Windows.

The Effects Bundle provides 25 original VST audio effect plugins covering everything from essential mixing tools such as EQ, compression and limiting to creative sound shaping tools such as delays, modulation effects and reverb:

AutoFilter.

AutoPan.

BitCrusher.

Channel.

Chorus.

Compressor.

DeEsser.

Delay.

DJEQ.

DualFilter.

Equaliser.

Expander.

Filter.

Flanger.

Gate.

Limiter.

MonoDelay.

Overdrive.

Phaser.

Reverb.

RingMod.

SigGen.

TiltEQ.

Tremolo.

Utility.

Available in VST 2.4 format for Windows 32-bit and 64-bit hosts.

https://deadducksoftware.blogspot.co.uk

De-ess

De-ess is a free de esser VST plugin developed by mda. Compatible OS(s): Windows, macOS.

mda De-ess is a high frequency dynamics processor.

http://www.mda-vst.com/

DCOffsetKiller

DCOffsetKiller is a free audio and studio utility VST plugin developed by Phasic. Compatible OS(s): Windows.

DCOffsetKiller is a simple DC Offset removal plug-in.

http://www.phasic.co.uk/

DavoSynth

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

DavoSynth is inspired by Davolisint (a rare Italian keyboard created in 1972). It shares the same architecture as original, which lacks most of the features we’d expect from even a basic synth. There are two oscillators called VCO1 and VCO2 – but there are no waveform selection, syncing options or envelopes. So, what do we have? One Portamento and fine tune per oscillator and the heart of the synth – four sliders with vibrato effect and 7 different footings available at the same time (32′, 16′, 8′, 4′, 2′, 1′, and 1/2′). There’s also a lever called “extend” which is an up-only pitch bend, not unlike the Yamaha CS-01 for example, as well as chorus and delay effect.

http://www.elektrostudio.ovh.org/index2.php

DC Terminator

DC Terminator is a free dc offset VST plugin developed by Starplugs. Compatible OS(s): Windows.

DC Terminator provides DC/SUBSONIC analysis and elimination in realtime.

DC or subsonic frequencies cause a muddy and distorted bass perception. DC influences the results of dynamics and filters in a negative way and subsonic frequencies make the speaker compatibility of your mix impossible. This plug-in enables you to terminate DC and subsonic frequencies while processing single tracks or mastering your music.

Features:

DC/SUBSONIC analysis in realtime.

DC/SUBSONIC eliminating in realtime.

DC- or SUBSONIC- level in percent.

http://www.starplugs.com/