The Invention of the Electric Guitar Amplifier Delay (1974)
This invention revolutionized the way electric guitarists create and perform music. The Electric Guitar Amplifier Delay (1974) was developed by engineers at the University of California, Berkeley in order to give guitarists the ability to create a delay effect on their instrument. This effect allowed guitarists to create
Delay is an audio signal processing technique that records an input signal to a storage medium and then plays it back after a period of time. When the delayed playback is mixed with the live audio, it creates an echo-like effect, whereby the original audio is heard followed by the delayed audio. The delayed signal may be played back multiple times, or fed back into the recording, to create the sound of a repeating, decaying echo.