Third Harmonic EXD-80 Drum Synth

Substractive Drum module

http://www.thirdharmonic.net/exd80-free-vst-drum-synth/

Free mastering software by Bedroom producers

http://bedroomproducersblog.com/2013/06/26/free-mastering-software/?utm_source=feedly

Liscverb

Liść-verb is a reverb and delay effect. It’s simple layout and structure can bring texture and space to any sound source, from creating strange ambience for pads to interesting musical textures for beats.

http://www.saltline.co.uk/liscverb.html

Mildon Studios

http://www.mildonstudios.com/c.php?mode=e&id=eb4vq386

HUE-X breaks it down to ten faders: Boom, Depth, Fullness, Body, Warmth, Clarity, Sheen, Brightness, Sparkle, Punch. These faders are divided into two groups: Warm Tones (red strip) and Cool Tones (blue strip).

M4GIQ is a 4-band multi-fx plugin that lets you apply Gain, Panning, and Delay to each frequency band. This is extremely useful for spreading frequencies across the stereo image, making it easier for the sound to cut through. You can shape the sound further with the Gain controls and High-pass/Low-pass filters. Delay can also be added to make an interesting effect, or to emphasize the spreading of frequencies.

Klanghelm DC1A

http://www.klanghelm.com/DC1A.html

DC1A compressor

Vladg

https://vladgsound.wordpress.com/plugins/

Molot compressor + Limiter nº 6

Saltline

http://www.saltline.co.uk/index.html

Brzoza + ´Swierk (synths)
Liscstep (filter)

Venom VB-303

Venom VB-303, a brilliant free Roland TB-303 emulation
http://www.kvraudio.com/forum/viewtopic.php?t=380007

Beat Subtraxx

Beat Magazine has announced the release of Beat Subtraxx, a freeware trance synthesizer in VSTi plugin format for Windows.

Four powerful VA oscillators, envelopes, LFOs and filters galore, this trance-gate, arpeggiator and a more than full FX section – these are the impressive Main features of our “Beat Subtraxx”.

http://www.studiodrive.de/?t=plugins_overview

Xen-Harmonics FMTS

Xenharmonic FMTS is a 4 Operator FM Synthesis VSTi with a specialized set of features for musicians interested in exploring the expressive possibilities of microtonal and xenharmonic music making.