audio effects are a group of sound effects that manipulate the sound produced by stereo speakers surround-sound speakers speaker-arrays or headphones. This frequently involves the virtual placement of sound sources anywhere in three-dimensional space including behind above or below the listener

8D Audio is a type of audio that enables you to hear sounds or songs from 8 different directions. The directions are specific to the songs and may be changing. ... The sounds of a device coming is different and are continuously changing