Latest Posts

Hall Reverb

A hall reverb is a kind of reverb processor. In turn, a reverb processor is a device that uses a customizable algorithm to turn a source sound into a reverberant version of that specific sound. Sound engineers usually set up basic configurations that mimic typical reverbs. Reverb involves a wide variety of echoes caused by sounds bouncing…
Read more

Plate Reverb

Plate reverb is a type of audio processor that offers sonic complexity. It involves a large metal plate that vibrates in a two-dimensional way. To do so, it goes down the length and across the width of a steel sheet. Then, the audio signal feeds the driver, which is directly connected to the plate. When…
Read more

Room Reverb

A room reverb is a device that uses a customizable algorithm to turn a source sound into a reverberant version of that specific sound. Its aim is to mimic the natural sound of a small acoustic space, which translates into a faster sound and decay. Small spaces are the perfect scenario to add realism to…
Read more

Spring Reverb

A spring reverb is an electromechanical device that uses a system of transducers and steel springs to mimic reflections. The reverb effect denotes a collection of delayed sound repetitions. Some Context on the Spring Reverb Bell Labs Company created and patented the first spring reverb device. They wanted to mimic the delays occurring over long…
Read more

Tape Delay

Tape delay is one of the oldest effects in the music universe. This effect gives a unique sense of warmness and character to any given sound. For this reason, it became a widely used and iconic effect. Tape Delay: Where Does It Come From?  The first time the term “echo” appeared was around 1950 when…
Read more

Analog Delay

An analog delay is an electronic device that temporarily stores an audio signal in order to create a time delay. This device transforms each sample to an average voltage value.  An analog delay typically relays on a bucket-brigade device (BBD) chip that sends the analog signal through a series of capacitors. Because of this, they…
Read more

Grain Delay

Grain delay is a process that samples incoming audio in very small pieces known as grains. In this process, each grain is released after a specific delay measured in sync to tempo or milliseconds. The user can control the grain size.  Grain Delay: a Bit of History The grain delay effect dates back to 1946,…
Read more

Phase Shifting and Time Delay

Phase shifting and time delay are closely related. The first one is a process that occurs when a sound wave is reflected. These reflections might happen for several types of waves, including those on strings and light. The second refers to the process that records an input signal to a storage medium and then plays…
Read more

The Haas Effect

The Haas effect, aka the precedence effect, is a binaural psychoacoustical effect. It explains how, when a sound follows another sound separated by a short time delay, listeners perceive it as a single auditory event. This phenomenon dates back to 1949. The first description of this effect appeared in The Precedence Effect in Sound Localization by Wallach, Newman, and Rosenzweig. The Physics…
Read more

Subtractive Synthesis

Subtractive synthesis, also known as analog synthesis, emerged around 1960—the same time the analog synthesizers did. Many of these synthesizers use the analog technique to produce sounds. The kind we’re talking about today here involves three main components: oscillator, filter, and amplifier. The Components of Subtractive Synthesis In the following paragraphs we’ll explain the three of…
Read more