What does "re-create a three dimensional environment?

When we attended a concert in front of a group of musicians placed in a space (eg left guitarist, keyboardist on the right, left keyboardist, drummer and bass player at the center, lead singer in front of all the other musicians).

If we use the right controls "PAN" with the sound of the reverb can virtually recreate this provision. It adds more effect to hold back the tools, you remove it if we want to move "before".

For the selection of the right or left of the stereo panorama control is used panoramic (PAN). Attention to the proportions we can not get sound from one group to 50 feet away from others.