Equalizer (English equalize – “equalize”, the general abbreviation is “EQ”), a timbre block is a device or computer program that allows you to increase or decrease the volume of individual zones of the frequency range, equalize the amplitude-frequency characteristic of the sound signal, that is, adjust it (signal) amplitude selectively, depending on frequency.
Born in the 30s, the equalizer is the oldest and most commonly used sound processing by sound engineers. Today, the market lacks a variety of instruments for timbre correction – from a simple bass-treble corrector of the 50s to a sophisticated multi-band equalizer with perfect parameters. At its core, the equalizer is a few electronic filters that allow you to change the amplitude-frequency response of a sound device. Over the past half century, the equalizer circuitry has improved tremendously, trying to satisfy the increased demands of the audio industry. Continue reading
Musical culture in its deepest meaning has long gone beyond the circle of music lovers in the modern world. The widespread use of music in order to influence the state of man has now taken on an almost total character. The property of music to influence a person’s condition is now used in therapeutic sessions, advertising, cinema, etc.
The direction of music therapy and musical suggestion, insufficiently studied by modern psychological science, brings, among other things, unexpected results of using music to influence the state of consciousness, especially on a massive scale. Continue reading
1. “Sound + color”?
The property of sounds to evoke color images has been noticed a long time ago. Much has been written about the color rumor of A. Scriabin, who saw musical sounds in color. The whole direction in art – color music – is based on this property of music sounds.
There is evidence that speech sounds, especially vowels, can also be perceived in color. A. Rimbaud even wrote a vowels sonnet, in which he so colored the sounds:
A is black; white – E; And – red; Y is green; Continue reading