When the spread is 0.5 (the default), sounds appear to come from all directions, but all frequencies from the left channel are still presented on the left and all frequencies from the right on the right. For each frequency, contributions from the left and right channels remain opposite. Increasing the spread value causes sound to spread away from these directions. with an azimuth of +90 degrees) and the right channel directly opposite it, to the right. When the spread is set to 0.0, the left channel is presented as if panned directly to the left (i.e. The plugin is available in the O3A Upmixers plugin library. Because it spreads frequency content spatially, subsequent spatial manipulations can result in strong filtering effects. This is a rather different approach to the one taken by the O3A Upmixer - Stereo, which attempts to recreate the original stereo directivity.īe careful with this plugin. This can produce an ambient O3A scene with sounds appearing to come from all directions. The stereo is spread over a range of directions using a method which depends on frequency. This plugin takes a stereo stream and converts it to third order ambisonics (O3A). "RHODES" is a registered trademark of Joseph A Brandstetter.O3A Stereo Ambience Host Support Host Type Plugin Boutique or its Suppliers do not accept any liability in relation to the content of the product or the accuracy of the description. Any goodwill attached to those brands rest with the brand owner. Plugin Boutique do not have (nor do they claim) any association with or endorsement by these brands. For example references to instrument brands are provided to describe the sound of the instrument and/or the instrument used in the sample. Mac OS X (AU, 64-bit and 32-bit support)Īny references to any brands on this site/page, including reference to brands and instruments, are provided for description purposes only.Windows XP or higher (VST, 32-bit support).It is especially noticable with small room sizes. Diffusion - This knob has a very subtle effect on the sound.Great if you want to create a lush pad from a plucked string or a hihat or whatever you can imagine. Hold - When you press this, the reverb will freeze at it's current sound, holding it indefinitely until you press it again.Can be useful if you want to preserve rhythm while still having a very wet reverb. The Gating Section - If you want natural reverb, abandon this section at once! Otherwise if you are in an experimental mood, you may use this one to make the reverb follow the dynamics of the audio input.And in fact it is :) It's mostly useful for cutting away bass that can otherwise make the reverb sound muddy. The EQ Section - This is like putting a big equalizer on the reverb.In normal rooms, bass and especially treble decay quicker than the mid range. Use it to control the decay time of bass and treble. The Damping Section - This affects how the reverb's character develops over time as it decays.The best way to learn these is probably by trying them out and experimenting yourself, but here are some hints: If it still sounds bad to you, try raising the Quality too. If there's some annoying echo/ringing in the reverb that bugs you, hit this button a few times until you find a variation that you like. Variation: This button creates a new variant of the same room.You can make fun effects if you set it very low (try it!). Quality: This knob allows you to trade off reverb quality for CPU usage. Probably you will want this one at 100% all the time. Width: All the way from mono (0%) to wide stereo (100%).Pre-Delay: Amount of delay between the direct sound and the onset of the first echoes.For natural sounds, a small room size should be accompanied by a short reverb time, and vice verse. Note that long reverb time and small room size don't mix well. Time: The time it takes for the reverb echoes to die out.To use Ambience as a send effect, set this to -inf. Dry: Gain of direct (unprocessed) sound.Presets: An array of quality presets are included!.It also includes some unusual functions, like a gater and a very useful hold function.ĭue to the superior quality of the plugin and its array of useful presets and functions, the Ambience plugin has become somewhat of a free VST "Classic". Ambience is a reverb that rivals the quality of the best commercial reverbs.
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