Sweepie is a free filter VST plugin developed by Odo Synths. Compatible OS(s): Windows.
Sweepie is a filter rotating plugin.
https://theodosynthsarchive.wordpress.com/
Sweepie
Sweep
Sweep is a free filter VST plugin developed by Signaldust. Compatible OS(s): Windows.
Sweep is a morphing state-variable filter, designed for manual or host-automated filter-sweeps. Since 1.1 it comes with a zero-delay filter.
http://www.signaldust.com
SVF2
SVF2 is a free filter VST plugin developed by BetabugsAudio. Compatible OS(s): Windows.
SVF2 is a 2-pole State Variable Filter (12 dB/oct) which gives the user the option of using low pass, band pass, band reject, high pass, or peak filter output for each stereo channel. More importantly, the user can morph between filter types as he sees fit, and modify the order in which each filter type morphs into the next.http://www.betabugsaudio.com/
Stereo Filter
Stereo Filter is a free filter VST plugin developed by scamme. Compatible OS(s): Windows.
Stereo Filter is a simple stereo resonant filter that can to affect two channels, left and right, separately.
http://www.sanusart.com/
StepCut
StepCut is a free filter VST plugin developed by WOK. Compatible OS(s): Windows.
StepCut is a dual-modulated multi-filter. The cutoff of an LP/BP/HP-filter can be controlled by an LFO and/or a step sequencer. The step sequencer can also control the speed or the modulation amount of the LFO. Both are synced to host. The LFO can also run at audio rates (manual or by incoming MIDI notes). If all this is not enough: both LFO and step sequencer can send their values as MIDI CC messages to control other plug-ins or synths.
http://www.wokwave.com
Splitter
Splitter is a free filter VST plugin developed by mda. Compatible OS(s): Windows, macOS.
Frequency and Level crossover for setting up dynamic processing. Good for a modular VST environment like AudioMulch or a grid system like TC’s.
http://www.mda-vst.com/
splinetime
splinetime is a free multi fx and filter VST plugin developed by lidsquid audio. Compatible OS(s): Windows.
splinetime is a granular-based effect that lets you operate in 4 different dimensions simultaneously (time, speed, pitch, filter), each within a pattern of 16 individual tempo-based sync-steps.
Straightforward parameter access allows subtle spectral and temporal movements as well as complex transformations of audio material.
splinetime processes realtime audio input, or can be used as a sample player (WAV).
Features:
- 4 independent effect dimensions.
- 16 time-synced steps per effect dimension.
- Variable step length.
- 16 audio buffers or live-input.
- Morphing between audio buffers.
- Time and frequency domain output visualisation.
- Resonant filter.
- Full parameter automation.
- Quickstart guide.
http://www.lidsquid.de/
Speculumfree
Speculumfree is a free multi fx and delay and echo and chorus and flanger and phaser and filter VST, VST3, Audio Unit plugin developed by Decade Bridge. Compatible OS(s): Windows 64b, macOS.
Speculumfree is a delay/comb filter effect plugin.
Speculum’s state can be switched between delay and comb filter. The resulting sound is fed through a resonant low pass filter.
The delay rate can be finely adjusted through the divide function. This gives speculum the ability to produce flanging, chorus and phasing effects when automated.
https://www.decadebridge.com
Sniper
Sniper is a free filter VST plugin developed by Audjoo. Compatible OS(s): Windows.
Sniper is designed to remove melodies from a mix, which it achieves by using a bunch of narrow notch-filters that are tuned to a note and its harmonics.
Sniper contains 64 narrow notch filters controlled by MIDI. By default no filters are active. When a note-on is received a group of notch filters corresponding to the harmonic content of the note is started. In special circumstances this plug allows you to remove or attenuate specific instruments from a mix while leaving the other virtually untouched.
It specifically solves the problem mentioned by Chris Huelsbeck in this thread here at KVR.
NOTE: Sniper uses the hosts’s default GUI.
http://www.audjoo.com/
Snap Heap
Snap Heap is a free multi fx and distortion and flanger and phaser and eq and compressor and filter and lfo VST, Audio Unit, AAX plugin developed by kiloHearts. Compatible OS(s): Windows, macOS.
Snap Heap is a routable multi effect which allows for both serial and parallel processing. Effects are added in a modular fashion where you can use all of Kilohearts other effects in any combination you want.
Snap Heap offers a very flexible modulation interface with macros, LFOs, Envelopes and MIDI control support.
{See video at top of page}
Bundled with Snap Heap are 5 basic effects that all work as stand-alone plugins as well:
http://kilohearts.com/