Cakewalk Audio FX3

From Cakewalk:

For sound engineers, where you record is as important as what you record. Thats because the acoustic environment can greatly affect the overall warmth and reverb of your final audio mix.

Now you can make audio tracks sound like they were recorded in almost any room you can imagine. Cakewalk Audio FX 3 SoundStage allows you to design acoustic environments in which to play back digital audio, resulting in unique, realistic reverb.

To create the perfect room, just click and drag your mouse to move walls and change ceiling height. Choose from different microphones, and place them inside the room. Then assign each audio track to different "performer" positions to hear custom reverb on each track.