What is an equalizer? The use of equalizers
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…

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Fundamentals of psychoacoustics. Interesting features of psychoacoustics
Nature has given us legs and arms, to save and defend ourselves - and we invented sport. Nature gave us a sense of height to sort the sounds of the…

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Search for a new sound in the 20th century
The current search for timbre moves to other areas and is associated with the emergence of two completely new ways of making music for the European history of music. The…

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symphony orchestra

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Equalizers and their application

Graphic equalizer is a multi-range corrector of the amplitude-frequency characteristics of electric sound signals. The boundaries of the full range of frequencies in which the amplitude-frequency characteristic is corrected are determined by the range of frequencies perceived by the human ear. The lower limit of this range is sound vibrations with a frequency of 20 Hz. (oscillations per second), and the upper – 20 KHz. (thousand oscillations per second).

The graphic equalizer, depending on its accuracy, determined by the width of one band, may contain a different number of ranges in which the values ​​of the amplitude-frequency characteristics are set. For example, with a bandwidth of one octave, the equalizer will contain 10 bands, with a bandwidth of 1/2 octaves – 15 bands, and Continue reading

Quartet what is it

In music, an ensemble consisting of four musicians or singers is called a quartet. The most widespread among them was the string quartet, consisting of two violins, viola and cello.

It appeared back in the 18th century, when amateur musicians, gathering in the evenings, spent their leisure time playing the stringed instruments. Over time, prominent musicians began to unite in quartets. Such ensembles performed at the courts of princes, in the noble rooms, and since the 19th century. – in concert philharmonic halls. Now the string quartet is one of the most common types of chamber ensemble.

However, there are still a number of varieties of quartets. By the composition of the instruments, quartets Continue reading

Several microphones. Three to One Rule

Interference is the phenomenon of amplification of oscillations at some points in space and weakening of oscillations at other points as a result of the superposition of two or more waves arriving at these points. Wave interference is possible if the phase difference of the waves is constant in time, i.e., the waves are coherent. Wave interference is valid for waves of any nature and frequency.

When recording from several microphones, it is necessary to take care of their phasing: the signals from the microphones should not fall into the recording path in the opposite phase, since this can lead to their mutual compensation up to the complete disappearance. Without noticeable distortion of the timbre caused by interference of direct and reflected signals, the microphone can be brought closer to any reflecting surface at a distance of at least 1-1.5 m. Continue reading

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About the vocals
Vocalist (from the Latin words vox - “voice” and vocalis - “sounding”) - a musical profession, a role in a musical collective, involves the performance of various vocal parts. Now,…

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I draw music
While listening to a piece of music, focus and try to “see” what the music portrays. If this, for example, is “The Seasons” by P. Tchaikovsky, then you may see…

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About sound synthesis methods. Sound Synthesis Methods
A single-voice or monophonic synthesizer is a synthesizer that can play only one note at a time, that is, you will not play a chord on such a synthesizer. Rather,…

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Musical performance and its problems. About musical performance
Performing as a special kind of artistic activity does not exist in all arts. In painting for example, it is inseparable from creativity: to create a picture is what it…

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