You can see that when 2 waveforms are perfectly in phase, their amplitude will simply add up, resulting in increased volume. We will be focusing on the Time, Stereo, and Level controls to achieve the Haas effect. I am using FL Studio’s stock plugin here, but you can replicate this in the plugin of your choice. One of the most common ways to achieve the Haas effect is to use a delay plugin. inserting dedicated stereo enhancement plugins.How To Achieve The Haas EffectĪll of the following methods will be done in FL Studio, but can easily be replicated in any DAW (such as Ableton Live). Let’s explore a few methods to achieve this. In practice, this effect can be used to enhance the stereo field of any sound.Īs you might be able to tell, this can become a handy technique to use in your mixdowns to quickly add width to a sound. You can hear that as I increase the delay time, your ear picks up an echo: In this example, I am increasing the delay time from 5ms to 95ms Beyond 40ms, our brain will understand that 2 different sounds are being played. Under a threshold of 40ms, our brain will interpret the 2 waveforms as being the same sound. Helmut Haas the late 40’s, hence the name The Haas effect, also called the precedence effect, is a psycho-acoustical phenomenon generated when 2 identical waveforms separated by a relatively short time delay are perceived by our ears as being a single sound. Download for free What Is The Haas Effect
