MODERN EDUCATION AND DEVELOPMENT
Выпуск журнала №-26
Часть–7_ Май –2025
257
ACOUSTICAL ISSUES IN THE DUTOR INSTRUMENT
ABSATOVA MUNISA ABDUSALAM QIZI
Termez State Pedagogical Institute, Faculty of Physical Culture and Arts,
Music Education, student group 23-01
Scientific supervisor: M. Khojageldiyeva
Senior teacher of the Department of Musical Skills and Culture
Annotatsiya:
Maqolada dutor cholg’usining akustik xususiyatlari o‘rganiladi.
Dutorning ovoz hosil qilish mexanizmi, rezonator qutisining roli, torlarning materiali
va tarangligi kabi omillar akustik sifatga qanday ta’sir qilishi tahlil qilinadi.
Kalit so’zlar: dutor, akustika, rezonator, torlar, tovush hosil bo‘lishi, material,
taranglik, sozlash, akustik sifat, rezonans, musiqiy tembr, zamonaviy tadqiqotlar,
musiqa ilmi, torli cholg‘u, ovoz kuchaytirish.
Abstract: This article explores the acoustic properties of the dutar
instrument. It analyzes how factors such as the sound production mechanism, the role
of the resonator box, the material of the strings, and their tension affect the acoustic
quality of the instrument.
Key words: dutar, acoustics, resonator, strings, sound production,
material, tension, tuning, acoustic quality, resonance, musical timbre, modern
research, stringed instrument, sound enhancement.
INTRODUCTION
The dutor is an ancient stringed instrument of the peoples of Central Asia,
whose sound is formed by the vibration of the strings and the resonator box. This article
will cover in detail the acoustic aspects of the dutor, the principles of its sound
production and methods for improving its quality.
1. Sound production mechanism
MODERN EDUCATION AND DEVELOPMENT
Выпуск журнала №-26
Часть–7_ Май –2025
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The dutor is a stringed instrument, whose sound is produced by the vibration
of the strings. When the strings vibrate, waves are created in the air, which are
amplified by the resonator box.
2. The role of the resonator box. The div of the dutor (resonator box) performs
the function of amplifying and directing sound waves. Its shape and material have a
great influence on the timbre and pitch of the sound. Dutors made of walnut or
mulberry wood often have a strong and rich timbre of sound
3. The material and tension of the strings. In the dutor, the strings are made of
silk, metal or artificial materials. While metal strings produce a bright, resonant sound,
silk strings produce a softer, deeper sound. As tension increases, the pitch and
frequency of the sound also increase.
4. Factors affecting acoustic properties. The material of the instrument - the
material of the resonator box and the strings - affects the richness and timbre of the
sound.
The method of sound production - plucking the strings with the fingers or
striking them with a mediator - determines the variety of sound. Dryness and age of the
wood - dutors made of old, well-dried wood have better resonance. As a result, the
acoustic quality of the dutor depends on its construction, materials used, and playing
style. Therefore, a scientific approach is of great importance in making and tuning a
dutor, along with traditional knowledge.
DISCUSSION AND RESULTS
Improving acoustic quality: The following methods are used to improve the
acoustic quality of a dutor:
Optimizing the resonator: Correctly adjusting the cavities and shape inside the
resonator increases the sound quality.
Adjusting the strings: By correctly adjusting the length and tension of the
strings, the pitch and timbre of the sound can be improved.
Use of Materials: Using quality materials, especially the material of the
resonator and strings, improves the overall sound of the dutor. Material Selection The
material used has a huge impact on the acoustic properties of the dutor.
MODERN EDUCATION AND DEVELOPMENT
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Resonator material – the most commonly used materials are mulberry, walnut,
spruce and maple, each with its own acoustic properties.
String material – while traditional dutors used silk or gauze strings, modern
versions use metal or synthetic strings. Metal strings produce a loud and powerful
sound, silk strings create a soft and mellow timbre.
1. Resonator shape and size. The resonator box affects the sound range and
power of the dutor.
2. A large resonator – makes the sound deeper and richer. A small resonator –
makes the sound louder and brighter. Shape – if the inside of the resonator is smooth,
the sound will be clearer.
3. String tension and length. Long strings – the sound will be lower and deeper.
Short strings – the sound will be higher and brighter.
Tightly tensioned strings – produce a loud sound, but vibrate less.
Looser strings - the sound will be deeper and richer, but the pitch will be lower.
Methods for improving the sound quality of the dutor
There are several methods for improving the acoustic quality of the dutor:
1. Choosing the right material. Drying the wood - if the resonator wood is
sufficiently dried, the sound quality will increase. Using high-quality strings - pay
attention to the quality of silk or metal strings.
2. Adjusting the resonator and strings. Correctly placing the resonance points
inside the resonator - this will help to spread the sound better. Proper tension of the
strings - too loose or too tight can negatively affect the sound quality.
3. Correctly applying the playing technique. Finger tapping - creates a soft and
natural tone. Using a mediator - produces a louder and clearer sound. Controlling the
force of tapping - clicking too hard can distort the resonance. Acoustic research and
modern approaches
Currently, scientific research into the acoustic properties of the dutor is
ongoing. Some researchers are trying to find ways to improve the acoustic capabilities
of the dutor by modeling the sound waves inside the resonator. In addition, innovations
such as the use of new materials, the addition of sound amplifiers, and the improvement
MODERN EDUCATION AND DEVELOPMENT
Выпуск журнала №-26
Часть–7_ Май –2025
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of the quality of the strings are being observed in modern dutors. As a result, the
acoustic quality of the dutor depends on its construction, the materials used, and the
playing style. Therefore, a scientific approach is of great importance in the construction
and tuning of the dutor, along with traditional knowledge.
CONCLUSION
The acoustics of a dutor depend on its structure, materials, and playing
methods. To create a dutor with good acoustic quality, it is necessary to correctly select
the materials, shape, and tension of the resonator and strings. Improving acoustic
quality also depends on the performance technique, which ensures the clarity and
richness of the sound.
Currently, scientific study of the acoustic properties of the dutor continues.
Some researchers are trying to find ways to improve its acoustic capabilities by
modeling the sound waves inside the resonator.
In addition, innovations such as the use of new materials, the addition of sound
amplifiers, and the improvement of the quality of the strings are observed in modern
dutors.
REFERENCES
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3. G‘ulomov, M. (2010). Musiqa asboblari va ularning sozlash tamoyillari. Toshkent:
O‘qituvchi nashriyoti.
4. Yusupov, S. (2018). Torli musiqiy asboblar: tarixiy rivojlanish va akustik
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