Audio Damage has released Vapor, a diffusion chorus effect plug-in.

Audio Damage Vapor

From the product page:

What on earth is diffusion chorus? As the name implies, it has diffusion (sort of a red-headed step-child of reverb) and modulating delays (which, as we all know, equals “chorus”). Vapor takes this underused effect, usually only available in high-end hardware boxes, and makes it available to anyone.

Vapor’s main purpose is to add top-end shimmer to pads, strings, and rhythm guitar to make those sounds cut through the mix. However, at more extreme settings, unique modulation effects can easily be attained.

Vapor features

• Able to do a broad range of modulation effects, from simple diffusion to extreme mod.
• Optimized for low CPU usage.
• Full MIDI learn on every parameter for hardware control (VST version only).

Vapor is available for Windows (VST) and Mac OSX (AU/VST), and costs $29 USD.

Visit Audio Damage for more information and audio demos.