Selig Audio has released The Curve, a compressor Rack Extension for Propellerhead Reason.
The Curve utilizes a unique approach to dynamics control by applying upwards compression across a user specified range of the dynamic spectrum. This allows you to target your compression to a specific part of the dynamic spectrum, while leaving all others untouched.
While The Curve excels at leveling even the most dynamic vocal tracks, it can also be useful on any instrument to increase perceived loudness without raising the peak level. as it can both add and subtract RMS level while not affecting peak level. In short, The Curve can help you get more professional results on all your projects with less setup and less tweaking.
The Curve is available to purchase for the introductory price of $55 USD until March 15th, 2013 (regular $69 USD).