+A Digital Echo is the electronically replicated reverberation of a [Sound](/wiki/Sound) or signal. It involves the delay and repetition of an audio input, often used to create a sense of space or emphasis in [Audio Processing](/wiki/Audio_Processing).
+## See also
+- [Delay](/wiki/Delay)
+- [Reverb](/wiki/Reverb)
+- [Signal Processing](/wiki/Signal_Processing)
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