MFreqShifter

MFreqShifter is a free frequency shifter VST, VST3, Audio Unit, AAX plugin developed by MeldaProduction. Compatible OS(s): Windows 64b, macOS.

MFreqShifter is a versatile frequency shifter, which unlike pitch-shifters doesn’t keep harmonic relationships and can provide everything from mild stereo expansion to complete destruction.

Features:

  • Continuously adjustable oscillator shape – every oscillator is defined by a mix of predefined oscillator shapes, custom waveforms edited using the MeldaProduction Envelope System (MES), step-sequencer and several methods for algorithmic post processing.
  • Up to 8 channels surround processing – the plug-in can handle not only mono and stereo signals, but also up to 8 channels of surround audio, making it ideal for audio production for movies, games, etc.
  • Full randomization – using a single button you can generate completely new settings. By clicking the button you can walk through the billions of possible settings and find the best one for you. And if that’s too much, you can just hold ctrl and MFreqShifter will only slightly modify existing settings.
  • Adjustable up-sampling 1x-4x to minimize aliasing and get an even clearer sound.
  • Easy-to-use user interface. You can easily change all values, fine-tune each control in multiple ways. Easy orientation in a standardized GUI, textual editing and smooth visualization with almost unlimited zooming are standard.
  • Automatic synchronization to host tempo – every oscillator and modulator in the plug-in can automatically synchronize to the host providing as natural a sound as possible while not offending other tracks.
  • MIDI controllers with MIDI learn – you can map any parameter to any MIDI controller or MIDI keyboard and control it realtime or record and automate it.
  • Optimized for SSE and SSE2 processors.
  • Global preset management – using a title button you can save your settings (which are shared on the computer) so you can easily access these in other songs.
  • Fully automatable.

http://www.meldaproduction.com/

Full Bucket’s Frequency Shifter

Full Bucket's Frequency Shifter free frequency-shifter by Full Bucket Music

Full Buckets Frequency Shifter is a free frequency shifter VST, Audio Unit plugin developed by Full Bucket Music. Compatible OS(s): Windows 64b, macOS.

The Frequency Shifter is a software effect for Microsoft Windows (VST) and Apple macOS (VST/AU) written in native C++ code. The main features are:

  • Frequency shifting up to ±5000 Hz.
  • Optional LFO with five waveforms.
  • Four frequency ranges, three mix modes.
  • Linked or individual control for both stereo channels.
  • Plug-in supports Windows and macOS (32-bit and 64-bit).

The Frequency Shifter shifts the spectrum of the input signal up or down along the frequency axis. This effect is also know as “Bode Frequency Shifting” or “Single Sideband Modulation”; IMHO one of the most underrated and ignored effects ever.

Do not confuse the Frequency Shifter with a pitch shifter. A pitch shifter multiplies all frequencies of the input signal by a constant factor while a frequency shifter adds (or subtracts) a constant amount of Hertz to (or from) those frequencies. Thus, the harmonic structure of the input signal will not be preserved in the modulated signal, resulting in a raw, inharmonic, metallic, you-name-it sound the more you apply the effect. Even more, if you mix a slightly shifted signal with the original input signal you will get some uncommon phasing sound.

KVRDC12

BFS-1

BFS-1 free frequency-shifter by WOK

BFS-1 is a free frequency shifter VST plugin developed by WOK. Compatible OS(s): Windows.

BFS-1, a virtual recreation of the Bode Frequency Shifter.

Different from a pitch shifter, a frequency shifter moves all frequencies/harmonics by adding a fixed amount. The sound is similar to a ring modulator but it is possible to get the upshifted and downshifted signal separately. Unlike a ring modulator, the frequency shifter is also capable of changing the signal by a low amount, e.g. 1 Hz, to obtain effects known as “Barberpole flanging”.

This plug-in has some additional features like feedback delays in the shifting sections, an LFO (all host synced), an envelope with MIDI trigger and an envelope follower to modulate shift and/or volume.

Made with SynthEdit

http://www.wokwave.com