The vibrato depth ranges from subtle modulations to extreme pitch effects. The vibrato LFO (low frequency oscillator) can be set from 0Hz to 5kHz and is controlled by 3 knobs to allow accurate control over the whole range.
The vibrato LFO shape can be selected from a variety of options and smoothly changed between them.
The LFO speed and the vibrato depth can themselves be modulated by two extra LFOs.
A 'bias' control is provided to change the effect from simple vibrato to something more like a traditional chorus or flange. Feedback can also be applied to give deeper, more resonant flanges or to produce echo effects.
The plug-in works as a generic n-to-n processor i.e. it will do mono-to-mono, stereo-to-stereo, 5-to-5 etc.. Good hosts will also allow its use as a mono-to-stereo effect (e.g. Logic does this). A 'spread' control is provided to offset the LFO phase per channel - giving a result much like a classic 'stereo chorus' effect.
DemosHear for yourself the effects Warbler is capable of on the audio demos page.
Or watch this video:
- Mac OS X 10.2.8 or higher (10.4.11 or higher recommended)
- Audio Unit or VST host application
- Windows XP SP2
- VST 2.4 host application
PurchasingInitially the plug-in runs in demo mode, in which it is fully functional, except that it will time-out after 15 minutes of use. Simply reloading the plug-in resets the time-out.
To remove the time-out, you can purchase a registration. The price is $19 (US dollars, plus VAT if applicable).
A registration allows you to install the plug-in on up to three computers at once.