For example, let’s say that you want to lower the volume by 3dB for a group of objects that all have different volumes; you simply have to input “3-” as the volume value in the Multi Editor and all selected objects will be reduced by 3dB. Placing the - or + sign after the value, indicates a relative offset. Placing the sign before the value, indicates an absolute value (where all selected objects would have their volume set to -3dB).