But at some point in the 1920's recording engineers wised up once magnetic tape recording came about. This was a lot of effort and required the cooperation of the telephone companies since it was their infrastructure. Electrical signals will fly through them nearly at the speed of light, but a bit slower due to resistance. This worked because telephone lines were made of copper. It was like an ancient and extremely sophisticated plugin! Radio stations would send their source signal out across the town and even out to other towns through the telephone lines and back to the station.īy knowing the distance of this loop and choosing different routes, they could manipulate the number of milliseconds. We can better understand how and why this effect is used by taking a quick look at the history of its development and how other iterations of the effect arose out of it.
This gives you an initial slapback delay, a single instance of the source sound repeated once. This by itself isn't that useful, but combine the delayed signal with the original source and you can create all types of interesting sounds.
What is the Sound Delay Audio Effect?ĭelay is a time-based audio effect that is the main building block of most every other time and phase-based effect.ĭelay itself is exactly that, a lag that postpones the audio signal from playing for a number of milliseconds based on the tempo of the song. But let's cover the basics first in the context of music, although it is applied in movies, video games, and all other audio situations.
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You're about to learn how to recreate their sound and any other you want or to customize your delay for an entirely new experience. The only problem, if you could even call it that, is that they're stuck with one setting!
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Today we're going to cover a quick history, explain the difference between the three main time-based audio effects, and then dig into delay.īy the time we're done you'll automatically understand echoes and reverb as well, and most importantly, how to customize and use the parameters beyond just choosing the preset that sounds the best.Ĭheck out the Royal Albert Hall in the picture above, immaculately sculpted to achieve a lush acoustic environment full of beautiful time-based effects. And they can also spell doom for newbies who skim the surface and think they're ready to start slapping a delay on everything. The first thing a kid does on his family trip to the Grand Canyon is scream "Hello?" and wait for the response to come bounding back.ĭelays and echoes are not only pleasurable but they're a great way to introduce complexity and a sense of fullness to a keyboard solo, guitar melody, or any element in a mix.Ī sparse song can become a spacious masterpiece with careful planning and execution of these effects. One of the first effects pedals a guitarist goes after is a delay.