We see the sound
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,…

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History of music
Often, there is no direct evidence necessary for accurate coverage of the story and this task is not simple. What is known about the history of music? Aesthetics of music…

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Music and the brain of the child
According to numerous studies, the use of music as an additional sensory influx significantly improves speech functions in preschool children. Any activity, in particular, intellectual, is provided by the functional…

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exciters

An enhancer, an exciter and a tube amplifier – what is common?

Exciter (from the English Exciter), also called harmonic exciter (harmonic exciter), psychoacoustic processor (psychoacoustic processor), enhancer (enhancer) and acoustic exciter (aural exciter) – a processing device used for the harmonious synthesis of high-frequency signals using thin harmonic distortion.

This harmonic synthesis is to create higher harmonics based on lower signal frequencies. Typically, noise is not present in different frequency bands in equal amounts, and harmonics obtained from a clean frequency band will be clearer. Less commonly, exciters (enhancers) are used to synthesize low-frequency harmonics in order to simulate deep bass.

Sound processed by an exciter becomes more “pure”, “transparent”, “voluminous”, “warmer” than the original, and also spatially more localized. All these properties are enclosed in quotation marks, since they are perceived by a person subjectively. Also, subjectively, this is similar to adding high frequencies, although an increase in level is barely measurable. Continue reading

Music and the brain of the child
According to numerous studies, the use of music as an additional sensory influx significantly improves speech functions in preschool children. Any activity, in particular, intellectual, is provided by the functional…

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About the Philharmonic
Philharmonic (from the Greek. Phileo - I love and harmonia - harmony, "I love harmony") - in some countries: a music society or an institution that organizes concerts, promotes the…

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Sounds that are not
We listen to a cassette of spiritual music - Tibetan monks or Gregorian singing. If you listen carefully, you can hear how the voices merge, forming one pulsating tone. This…

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Polyphony
Polyphony (from the Greek “poly” - “a lot”, “background” - “sound”) is a kind of polyphonic music in which several independent equal melodies are simultaneously played. This is its difference…

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