Stereo-Phaser ist ein VST-PlugIn zur Erzeugung von Phasing-Effekten. Dieser Effekt entsteht dadurch, dass man das Signal durch eine Kette von Allpass-Filtern schickt, und dieses gefilterte Signal mit dem Originalsignal mischt. Ein Allpass-Filter lässt alle Frequenzen mit unveränderter Amplitude "passieren", verursacht jedoch eine frequenzabhängige Phasenverschiebung. Wenn man das Filterausgangssignal mit dem Originalsignal mischt, entstehen so Peaks und Kerben im Frequenzgang (im Gegensatz zum Flanger sind diese jedoch nicht äquidistant auf der Frequenzachse verteilt und haben somit keine harmonische Struktur). Wenn man jetzt die charakteristischen Frequenzen dieser Allpass-Filter zeitlich moduliert, wandern die Peaks und Kerben auf der Frequenzachse hin und her - das ergibt dann den Phaser Effekt.
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Psycho-Phaser is a VST-plugIn for phasing effects. This effect arises, when sending the input signal through a chain of allpass-filters and mixing that filtered signal with the original signal. An allpass-filters lets all frqeuencies pass without any attenuation or amplification, but introduces a frequency-dependent phase-shift. When the filtered signal is mixed with the original signal, there will be notches in the frequency-content of the resulting signal at all frequencies at which the phase-shift in the filtered signal is some odd integer multiple of 180 degrees. In contrast to a flanger, these notches are not distributed at integer multiples of some fundamental frequency along the frequency axis - so they have no harmonic relationship. This is the most distinguishing feature between phasers and flangers (which are often regarded as somehow similar). If the characteristic frequencies of the allpass-filters are modulated over time (via an LFO), these notches slide back and forth on the frequency axis - this is phasing. Psycho-Phaser provides two independent allpass-chains for left and right channel, each of which with its own, tempo-synchronized LFO.
The Classic Phaser emulates analog phasers from the 70’s and 80’s. These vintage phasers got their characteristic sound from the analog phase shifting filters used, unlike the delay lines used in most modern digital phasers. To get a deeper and fatter phasing effect, more filter stages were cascaded. The Classic Phaser works just like an analog phaser, and with selectable filter stages from 4 to 12, it can resemble anything from phaser pedals to expensive studio phasers from that time period.
Features:
Analog modelled phaser effects,
4 to 12 filter stages,
Stereo spread,
Host Synchronization,
Presets,
Ultra low CPU usage,
Supports sampling rates from 44.1kHz and up,
Full VST automation.
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