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
Music in itself sounding in the head. Is that familiar?
Probably this happens with everyone, which is already there. Some “Praskovya girl” will get attached, spin, spin, and stop. Another thing is when a melody begins to sound continuously and is perceived as if it comes from outside. This is a disaster.
“A song playing from time to time in your head is normal. Another thing is musical hallucinations, they become a serious problem. People cannot sleep, they cannot think,” says British psychiatrist Victor Aziz, who, along with a colleague Nick Warner recently returned the attention of scientists to the psychopathological problem of “music in the brain.”
What are these hallucinations, and what is it like to live with them – we explain with an example. Continue reading