Here is a glossary of key terms related to immersive audio to make them easier to access and ultimately learn. To search for a word, please use Command/Control + F 1D Sound - A single audio channel (mono) with no spatial differentiation. All sound occupies the same point in the soundfield, varying only over time. There is no left/right or front/back information. 2D Sound - Audio distributed across a horizontal plane, typically left and right channels. Provides width and some