Top 10 Best Explanatory Essays on Traditional Ethnic Instruments

When speaking of the Central Highlands, we are immediately reminded of a region rich in red basalt soil, vivid with fiery hues, coffee gardens laden with fruit, and vast forests painted in green. This is the land of the majestic communal houses, home to the indigenous people, where the cultural practices of the ethnic groups are reflected through the unique gongs and vibrant festivals. It is the space where wild yet peaceful traditional practices thrive, interwoven with the epic stories of ancient times. In the depths of this culture, we can almost hear the deep, resonant sounds of the gongs, an echo from the past known as the Gong Culture of the Central Highlands. The Gong Culture of the Central Highlands spans across five provinces: Kon Tum, Gia Lai, Đăk Lăk, Đăk Nông, and Lâm Đồng. The indigenous groups such as Bana, Xê-đăng, Hmông, Cơ-ho, Rơ-măm, and Ê-đê are the guardians of this unique cultural heritage. The gongs are closely intertwined with the everyday lives of the people in the Highlands, expressing their joy, sorrow, and spirituality, becoming a voice for the soul to communicate their feelings in both work and daily life. Gongs are percussion instruments made from alloys, sometimes with traces of gold, silver, or copper. The smaller gongs have a raised knob, while the larger ones do not. They come in various sizes, ranging from 20cm to 60cm in diameter, with the largest reaching up to 90-120cm. Gongs may be used individually or in sets of 2 to 12, or even up to 20 in some regions. The Central Highlands' gongs are distinct and diverse. These gong ensembles follow a natural pentatonic scale, with each ethnic group having its own set of notes—usually 3, 5, or 6 basic tones. However, gongs are multi-tonal, producing not only the basic notes but also accompanying harmonics. As a result, a set of six gongs can produce a minimum of twelve distinct tones, creating a deep, resonant sound. The gongs of the Central Highlands have a long-standing cultural and historical origin. Some researchers suggest that gongs originated as stone instruments before the metalworking age, with stone gongs and bells emerging long before their bronze counterparts. Since ancient times, the gongs have been played to celebrate the harvest, during rituals, and as a means of communicating with the supernatural. The sound of the gongs resonates deeply, echoing through the rivers, winds, and the hearts of the people, living forever with the earth and the people of the Highlands. Throughout the year, at all festivals—from the ritual for newborns' ears to the rites for the dead, the ceremonial rice harvest, or the festive spirit of the buffalo slaughter—gongs must be heard. The sound of the gongs transcends time, linking generations across the ages. In the worldview of the Central Highlanders, every gong hides a deity. The older the gong, the more powerful the god it represents. Gongs are not just musical instruments; they are precious symbols of wealth and power. There was a time when a gong was worth the equivalent of two elephants or twenty buffaloes. During festivals, the sight of people dancing around the sacred fire, accompanied by the sounds of the gongs, surrounded by jars of ceremonial wine, creates a magical, romantic atmosphere that makes the Central Highlands truly unique. The gongs contribute to the creation of the epic tales and poetry that blend the romanticism and grandeur of this culture. The gongs have firmly established themselves in the epics of the Central Highlands, with their timeless presence immortalized in verses: 'Play the deepest, most resonant gongs. Strike gently so the sound travels to the earth. Play for the gong's voice to echo throughout the land.' The gongs, with their profound cultural significance, are the symbol of the resilient land and the people of the Central Highlands, representing the uniqueness of this community within the diverse cultural tapestry of Vietnam. The artistic value of the gongs is an integral part of the culture they embody. Gongs are not made by the Central Highlanders themselves, but are imported goods that artisans modify to suit the musical needs of the region. This craftsmanship involves a high level of skill in adjusting the tone and vibration patterns on the gong surface, demonstrating a keen understanding of sound transmission and the physics of acoustics. There are two primary techniques used to modify the gongs: tapping and molding them into shapes like the pangolin's scales or creating undulating patterns. These techniques, although predating modern physics, reveal the ingenious creativity of the Highland peoples. To meet varying musical requirements, different ethnic groups of the Central Highlands have developed distinct gong ensembles, each with its own unique configuration to best express the intended musical effects.

“Lẳng tai nghe đàn bầu, thánh thót trong đêm thâu

Tiếng đàn bầu của ta, cung thanh là tiếng mẹ

Cung trầm là giọng cha, ngân nga em vẫn hát

Tích tịch tình tình tang

Tiếng đàn bầu Việt Nam, ngân nga trong tiếng gió

Ôi! Cung thanh, cung trầm rung lòng người sâu thẳm”

These are incredibly beautiful and poignant melodies from the song “Tiếng đàn bầu.” The song mentions a distinctive traditional Vietnamese musical instrument, the đàn bầu.

The đàn bầu is a traditional Vietnamese instrument that is commonly found in Vietnamese folk orchestras. It is also called the độc huyền cầm. This unique instrument consists of a single string. When played, the artist uses a small bamboo stick or a pick to produce various sounds and melodies, ranging from low to high pitches.

The đàn bầu’s resonating box can be made from bamboo or wood. Bamboo-bodied đàn bầu is commonly used by those who perform Xẩm, a traditional Vietnamese genre of music. Due to practical constraints and a lack of detailed craftsmanship, this version uses the more accessible and easily found bamboo material.

Wooden-box đàn bầu is an improved version, meticulously crafted and detailed. Its performance quality is superior to that of bamboo ones, and it is typically used by professional musicians. The đàn bầu is ideal for playing slow, melodic tunes, but it can also be used for more lively, energetic music by those performing Xẩm songs.

Historically, the đàn bầu was used for solo performances or to accompany singers and played an essential role in traditional orchestras alongside other ethnic instruments like the đàn nguyệt, đàn tì bà, or đàn tam…

Today, the đàn bầu is used to harmonize with modern instruments or for solo performances, often combined with electronic music to create unique and personal sounds.

The đàn bầu remains an important cultural tool, with its sounds providing deep emotional significance. The images and melodies produced by the đàn bầu continue to evoke emotions and leave a lasting impact on people.

Although not universally known among all ethnicities, the đàn bầu holds significant cultural value and remains an essential part of the Vietnamese musical heritage. Its beautiful sound draws listeners' attention and represents the collective spirit of the Vietnamese people.

The đàn bầu is intricately designed, producing meaningful and valuable sounds. Its increasing presence in modern life reflects its growing significance. Musicians typically use a bamboo stick to strum the instrument, producing melodious sounds that are both pleasing and full of value. The đàn bầu's beautiful sound is cherished by those who appreciate music and traditional instruments.

The đàn bầu's soothing and melodic tones inspire love and reverence, carrying profound meanings for music lovers. Vietnamese traditional instruments are rich in variety, but the đàn bầu stands out as an instrument that attracts listeners and carries immense spiritual value.

Each of us is familiar with the image of the đàn bầu and its sound, which convey significant values and represent the cultural heritage that contributes meaningfully to our lives.

Vietnam is a country known for its rich traditions and unique customs, largely due to its diverse ethnic groups. Among these, the ethnic communities of the Central Highlands are perhaps the most famous for their distinctive musical instruments and songs. One such instrument, the stone gong, stands out as a prominent feature of their cultural heritage. This instrument, along with the melodies it produces, has become a vital part of the region's festival traditions.

The stone gong, also known as 'goong lu,' is considered the oldest musical instrument in Vietnam, as well as one of humanity's earliest instruments. It was first discovered in 1949 in the Central Highlands, and studies have shown that it dates back over 3,000 years to the Stone Age.

The stone gong has a simple design, consisting of several stone slabs of varying sizes. The stones used for these instruments are typically sourced from regions in southern and southeastern Vietnam, with materials like basalt or hornstone being common. After being carefully carved and shaped, these stones are tuned to create a range of sounds.

The size and thickness of the stones determine the pitch produced by the stone gongs. Larger and thicker stones produce deep, resonant tones, while smaller, thinner stones produce higher-pitched notes. A complete set of stone gongs can include anywhere from 8 to 15 or more pieces, although the largest set in Vietnam contains up to 100 pieces.

The tone of the stone gong is distinctive, reminiscent of the natural sounds of stones striking one another. The stone gong is also viewed as a bridge between the earthly and spiritual realms. When played, the artist strikes the stones with a small mallet, creating a series of pitches that must flow seamlessly together to form a melody.

Today, the stone gong remains an essential part of ritual ceremonies and festivals in the Central Highlands. Its sound adds a sacred dimension to religious rites, and when played alongside other instruments, it contributes to the vibrant rhythms of dance during large community celebrations such as the New Rice Festival or the drinking of communal wine.

The melodies produced by the stone gongs are seen as sacred, with each note carrying the deep cultural meaning of the region. These tunes, which resonate with the sounds of the Central Highlands, express the people's emotions and often evoke the wild, untamed beauty of their environment. The sound of the stone gongs is pure and uplifting—at times resembling the roar of a waterfall, the clear flow of a mountain stream, or the wind in the vast forests, creating a sense of harmony with nature.

The stone gongs, along with their cultural significance, have been recognized by UNESCO as part of the Central Highlands’ Gong Cultural Space, symbolizing the spiritual and harmonious relationship between the people of the region and their natural surroundings.

More than just a musical instrument, the stone gong holds a deep historical and cultural value for the people of the Central Highlands. It is essential to preserve and promote the continued use of this instrument and its cultural significance.

Similar to the Quan Ho folk songs of Bac Ninh, the Khen has long been an inseparable part of the H'mong people's way of life, culture, and spiritual traditions. The Khen has appeared in various literary works, such as Quang Dung's *Tay Tien* and To Hoai's *Vợ Chồng A Phủ*. But what is the role of the Khen in the daily life and spiritual world of the H'mong people?

There is even a legend surrounding the Khen, indicating that it has existed for a very long time. The legend tells of a family with six siblings, each gifted with singing and playing the flute. Before they married, their flute-playing would harmonize beautifully, producing sounds that could resemble the rustling of leaves in the wind, the chirping of birds atop high mountains, or the roaring of waterfalls. They often played the flute together during festivals and gatherings.

Later, when the siblings had families of their own, it became harder to gather all six, and the music began to lose its harmony. They decided to create a new instrument that could combine the sounds of many. The eldest sibling invented a bell, the second made a long blowing pipe, while the remaining four crafted other pipes. Together, these six pipes formed the Khen we know today, which produces a mesmerizing variety of sounds.

The Khen is not only used by the H'mong people but also by the Thai, Lao, and Muong ethnic groups, with each community giving their own name to their version of the instrument. The Khen is a wind instrument, complex in design, made of bamboo pipes arranged side by side, each piercing through a gourd-shaped wooden resonance chamber. The H'mong Khen typically has six pipes, the Thai Khen has twelve or sometimes up to fourteen pipes. The instrument can produce harmonies with both high and low notes, often with sustained and repetitive sounds.

The Khen plays a significant role in the emotional life of the H'mong people. It is traditionally used by H'mong men to court women. The sound of the Khen is an essential part of their spring festivals, such as the Pao and Quay throwing festivals, where it accompanies their dances and celebrations.

Thus, we can appreciate the special characteristics and origins of the Khen. It has become an indispensable sound in H'mong music, setting the backdrop for romantic courtship and adding to the allure of the relationship.

Traditional musical instruments carry unique meanings and cultural significance depending on the region, with many ethnic groups being familiar with the 'khèn,' a traditional instrument mostly used by minority groups, which is now slowly fading into obscurity.

It’s possible that some young people today are unaware of the 'khèn' due to the rapid growth and widespread popularity of Western musical instruments, leading the younger generation to focus on modern instruments such as the piano, violin, and guitar. These instruments are widely used and are often perceived as easier to learn, while traditional instruments like the 'khèn' seem to be losing their appeal. Moreover, as Vietnam becomes more integrated with the world, its culture is inevitably influenced by global trends.

If you ask some young people, they tend to prefer modern instruments, assuming they are easier to learn and more fashionable. Many are unfamiliar with traditional instruments, including the 'khèn,' which has been in existence for centuries and was once widely played, but over time, it has become less common.

Creating a 'khèn' requires skillful craftsmanship. There are two main types: one made from bamboo and the other from leaves. The bamboo version is made from straight bamboo or rattan sticks bound together, while the leaf version is made by blowing air through a simple leaf to produce unique sounds.

Khèn is mostly used in the northern mountainous regions of Vietnam, such as among the people of the Northwest and the Mông ethnic group, where it is often played during festivals, daily activities, and social gatherings. It is also used to express love between couples. In Tô Hoài’s work 'Vợ Chồng A Phủ,' the image of a leaf 'khèn' is mentioned through the character Mị, whose proficiency in playing the leaf 'khèn' is remarkable. Through the sound of the 'khèn,' the deep emotions of the Mông girl are conveyed. The 'khèn' is not just for entertainment or relaxation after hard work, but also a way to express one’s feelings. It acts as a confidant, helping to communicate emotions that words cannot express.

Listening to the 'khèn,' one can feel its distinct sound, reflecting the diverse emotions and the deep connection between the people of the mountains and their natural surroundings—the vast forests, flowing streams, and the songs of young women during festivals. The sound of the 'khèn' travels far through the mountains, reaching distant villages.

Today, the 'khèn' is mostly found in mountainous regions where traditional cultures are still preserved. It remains an essential part of ethnic identity, symbolizing the unique cultural heritage of the Vietnamese people. It is crucial to protect and pass down this tradition to future generations, ensuring that the cultural richness is not lost. The sound of the 'khèn' not only conveys emotions but also keeps alive the vibrant culture of the Vietnamese people. Its preservation is important for future generations to learn from, as it embodies a deep connection to the land, traditions, and history of the ethnic groups of Vietnam.

Our country is not only famous for its cultural traditions, but also renowned for a variety of ethnic musical instruments, many of which are preserved in cultural villages passed down to future generations. It is through these ethnic instruments that we can create the sweet melodies of Quan Ho, music that touches the heart.

Among the many famous musical instruments in Vietnam's traditional music, the Erhu is one that stands out. A deeply cultural instrument, it embodies the unique Vietnamese identity. The Erhu, with a long history dating back centuries, showcases the creativity of ancient artisans. Its distinctive shape leaves a strong first impression, and just hearing its name evokes an image of the instrument.

The Erhu is a string instrument with a unique cultural significance. It has only two strings, making it stand apart from other traditional instruments such as the moon lute or the zither, which have multiple strings. Its small size makes it more compact compared to these other instruments.

Another feature is its performance technique, where a bow is used to rub the strings and the resin attached to the body of the instrument. This creates a unique sound that fascinates new listeners, leaving them intrigued and eager to hear more.

The image of a healer playing the Erhu on the sidewalk is no longer unusual. Today, such performances are rare, with most artists playing only at home in their spare time. When performing, artists typically place the Erhu on their legs, sitting either on a mat or chair, pulling the bow across the soft strings, producing a classical friction sound.

To master the Erhu, one must undergo rigorous practice. The artist uses their left hand to press down on the strings while the right hand pulls the bow across the strings to create melodies and rhythms.

Due to the various regions and ethnic groups in Vietnam, the name for the Erhu differs. The Kinh people call it "Liu," the Muong people refer to it as "Co Ke," and in the South, it is known as "Dan Co." Despite these regional names, the term "Erhu" remains the most commonly used.

In today’s rapidly developing society, ethnic musical instruments are increasingly being forgotten and are no longer as popular as before. Therefore, performances combining modern and traditional music are highly valued for their artistic merit.

In the past, the Erhu was often used in traditional music such as Xam singing, but today it is also incorporated into modern genres like pop and rock, blending the old with the new. This fusion showcases the need to preserve ethnic instruments and celebrate their diversity, creating harmonious music that combines melodies and lyrics.

Therefore, it is essential to preserve and promote the unique cultural aspects of our nation. Although the number of people learning to play the Erhu is small, it remains an important part of Vietnam’s cultural heritage and should be developed widely. It is not just music; it is a vital cultural tradition of our country.

The bamboo flute is one of Vietnam's unique traditional instruments, steeped in cultural, historical, and musical significance. It is used as an entertainment instrument, but also carries a symbol of cultural heritage, embodying the essence of national identity.

Perhaps the bamboo flute is the most commonly encountered traditional instrument in everyday life. Compared to other instruments such as the two-stringed violin, the zither, the thap luc, and the monochord, the bamboo flute is more widely known, especially among younger generations who not only play it but are also deeply passionate about it.

For those raised in rural areas, the sight of young children sitting on buffaloes and playing cheerful melodies on bamboo flutes is an image that is particularly cherished. Therefore, the bamboo flute has become an inseparable part of childhood for many. The bamboo flute is made from a segment of bamboo, which is straight and hollow inside. The choice of bamboo used for making flutes is critical, as it needs to have the right color, flexibility, and durability.

Moreover, bamboo flutes can also be made from materials such as rattan tubes, reeds, or even metal and wood. However, the bamboo flute remains the most iconic and culturally significant. The sound produced from a bamboo flute is notably soft and melodious.

The structure of a bamboo flute consists of a blowing hole and six finger holes. To enhance its aesthetic and artistic value, many bamboo flutes feature an additional hole at the end of the flute, which is typically used to attach decorative threads. When playing the flute, musicians blow air from their abdomen and use their fingers to press the holes, creating rhythm and controlling the melody to their liking.

There are two types of bamboo flutes: one is played horizontally, and the other vertically. Externally, these two flutes look very similar. However, the internal structure and acoustics differ significantly, requiring musicians to adapt their playing techniques accordingly.

The choice of whether to play a horizontal or vertical flute depends entirely on the musician's personal preference. Today, bamboo flutes are often played alongside modern instruments, creating compositions that blend both traditional and contemporary styles, appealing to a wide audience.

Bamboo flutes are made from various materials, including bamboo, rattan, and even metal. Each material carries profound symbolic meaning, providing distinct pleasures for the listener. The sounds produced by the flute are truly captivating and valuable not only in terms of traditional music but also as a tool in various artistic forms, such as painting. Its melodies can evoke gentle, powerful emotions, representing the hopes and aspirations of humanity.

When all these elements are combined, life takes on greater meaning, and the value of the bamboo flute is not just in its preservation of traditional melodies but also in its significance as a cultural symbol. In the past, people from mountainous regions used the bamboo flute to signal when cattle were returning home. It holds profound cultural significance, leaving behind values that contribute to a fulfilling and meaningful life.

The image of the bamboo flute has become increasingly popular, and it has come to symbolize Vietnam’s cultural heritage. From the past to the present, the flute represents more than just a childhood memory; it has become a traditional folk instrument used in various forms of music and performance. Its value transcends music, offering people a glimpse of a nation rich in cultural traditions.

In conclusion, among the various traditional instruments, the bamboo flute remains the most beloved and studied by the younger generation. Its unique character continues to be preserved, promoted, and diversified in the modern era. Not only is it an entertaining instrument, but it also represents the traditions and heritage of our people.

Vietnam is a country with diverse ethnic music, featuring numerous traditional instruments and distinctive folk songs. Among the many traditional instruments associated with festivals and customs is the bamboo flute. The bamboo flute is not only a unique musical instrument but is also considered the soul of Vietnamese folk music.

The bamboo flute has been around for centuries. It is a type of flute that originated in ancient times, inspired by the sounds made by reeds and grass when the wind blows through them. This inspiration led to the creation of an instrument that could mimic these natural sounds. Many countries around the world use flutes with different shapes and constructions.

Typically, flutes are made from bamboo, though they can also be crafted from metal or wood, and all these materials are suitable for use. The flute has holes drilled in it to produce different musical notes, and additional holes may be added for hanging strings or decorative items. Performers often use techniques such as tongue articulation, breath control, and breath phrasing to create captivating and unique melodies.

Different countries have different types of flutes made from various materials. Depending on how they are played, flutes are categorized into two main types: transverse and end-blown flutes.

Both types of flutes are rich in variety and design, but transverse flutes tend to be more popular. End-blown flutes are easier to use as their blowing holes are angled more steeply in relation to the body, making it easier for the player to control the airflow. However, they are often confused with the transverse flute due to their similar playing technique.

Flutes can be made from many materials, such as bamboo, wood, plastic, or metal, each of which imparts a unique tone. The bamboo flute is traditionally made from mature bamboo stalks, which enhance the quality of the sound and ensure durability, preventing damage from pests.

In today's modern society, with the rise of electronic devices, the bamboo flute – a symbol of Vietnam's folk music – still holds its ground. The sound of the bamboo flute remains a hallmark of Vietnamese folk songs, evoking memories of the peaceful, rustic life in the countryside. Moreover, it has found a place in contemporary music, often combined with modern instruments to create compositions that blend traditional and modern styles, appealing to modern tastes.

The bamboo flute represents the beauty of rural Vietnam. In every folk festival, the image of the bamboo flute is omnipresent. It plays a role in bringing folk tunes to life, with melodies that are gentle and uplifting. The bamboo flute also infuses life into other artistic expressions, such as kite flying, adding soul to the art form.

While the bamboo flute is not unique to Vietnam, it is the Vietnamese way of playing it that gives rise to distinctive melodies, setting it apart in the global musical landscape. I am confident that, regardless of future changes, the bamboo flute and the music it creates will continue to be a cultural treasure, a cherished symbol of Vietnamese folk music.

There is a folk saying:

"Who plays the đàn bầu, hears it too."

"A girl should not listen to the đàn bầu."

This saying somewhat reveals the significance of the đàn bầu. The music created by it can convey soulful folk songs. Poet Văn Tiến Lê once wrote:

"One string whispers enough to speak,"

"Half the gourd contains the vast sky's sound."

So, what are the characteristics of the đàn bầu? How does its sound resonate?

Closely tied to the historical flow of Vietnam, there is a musical instrument that has contributed to the humanistic meaning and national spirit of the Vietnamese people: the đàn bầu, a name very much of Vietnam. Geographically, Vietnam has the shape of a soft “S.” In poetic language, Vietnam is described as being as slender as a “drop of đàn bầu,” an expression from the famous poem of poet Phạm Minh Tuấn: "My country is slender like the drop of đàn bầu."

The đàn bầu, also known as the độc huyền cầm, is a single-string instrument played by plucking the string with a stick or pick. Depending on the resonator, the đàn bầu comes in two types: bamboo body and wooden box.

The đàn bầu typically has a cylindrical shape (made of bamboo, rattan, or reed) or a rectangular box (made of wood); one end is large, and the other tapers slightly. It usually measures about 110cm in length, with a diameter at the large end of about 12.5cm, the small end around 9.5cm, and a height of approximately 10.5cm.

The wooden type has a resonator and back made of wood such as tung or pine. The resonator is slightly convex, with a flat back that features a small hole for hanging the instrument, a rectangular shape in the middle to allow sound to escape, and a space for tying the string. The sides are made of dense wood like rosewood or ebony to ensure stability and allow for string tensioning using screws.

At the large end, there is a small piece of bone or metal called the đàn bridge. Through this bridge, the string is threaded down and tied to a tuning peg running through the body. Modern versions use metal tuners to prevent the strings from slipping.

At the small end, there is a peg, often made of wood or horn, called the đàn peg or neck. This peg runs through half of the hollow gourd or wood at the smaller end of the instrument, and the string is tied around it about halfway down the đàn bầu.

With the advent of electronics, a coil was added under the resonator to amplify the sound through electronic devices, though this can distort the sound compared to the traditional wooden version.

The pick used to play the đàn bầu is typically made from bamboo, rattan, coconut shell, or soft wood. It is sometimes rounded or slightly pointed to soften the sound when plucked. In the past, the pick was about 10 cm long, but modern techniques require a shorter pick of about 4-4.5 cm.

The đàn bầu’s sound is gentle and soothing, evoking the soul of ancient Vietnam. Its tone is soft, flowing, and graceful. It’s this delicacy that makes the đàn bầu often accompany folk songs or lullabies, carrying the essence of the past.

From this, we can observe the unique features and sound of the đàn bầu. It evokes the pure, delicate beauty of the past, a true reflection of simplicity and familiarity.

Vietnamese music is recognized for its distinctive characteristics, not only due to the popularity of folk songs, traditional tunes like 'Nam ai' and 'Nam binh', but also for the unique instruments that contribute to the national identity. One such instrument, the erhu, plays a prominent role in Vietnamese music.

The erhu is a highly traditional instrument, originating as early as the 10th century and continuing to thrive to this day. It belongs to the string family and uses a bow. Unlike other string instruments such as the moon-shaped guitar or the zither, which have multiple strings, the erhu has only two strings. It is precisely due to its unique two-string feature that it is referred to as the 'erhu'.

The shape of the erhu is also quite special; it is smaller and more compact compared to other traditional instruments. The two strings are played with a bow that creates sound by rubbing against both the strings and the pine resin attached to the instrument's body.

The instrument is typically placed on the artist's legs while playing. As a result, musicians often sit, sometimes on a mat or chair. The bowstring of the erhu is unique too, made of fine, soft fibers, attached to a slender bamboo stick that curves gently. When the bowstring rubs against the strings of the erhu, it produces a sound akin to the violin's bow technique.

Although the playing technique is simple for skilled musicians, beginners need to practice diligently to master it.

While playing, the left hand is used to press the strings, creating rhythm and melody, while the right hand moves the bow back and forth to generate sound.

The name 'erhu' varies across regions and ethnic groups. For example, the Kinh people call it 'liu' (or 'liuh' to distinguish it from the main erhu), the Muong people call it 'co ke', and in southern Vietnam, it is referred to as 'Don co'.

However, the most commonly used name remains 'erhu'. Its size and appearance can vary depending on the player's preferences. The erhu is typically composed of several parts: the resonator (also known as the body), the neck, the string holders, the strings, and finally, the bow.

In the past, the erhu was widely used in various forms of traditional Vietnamese music, such as Xam (where the erhu plays a key role in setting the rhythm for the performers), and it was a part of ensemble music like the eight-tone music group or the classical music orchestra.

Today, despite the rise of modern music genres, the erhu is still used in fusion genres like pop and rock, adding unique and distinct sounds to contemporary music.

The erhu is a symbol of Vietnamese traditional culture. Its presence in modern entertainment and its historical significance make it a valuable heritage of the Vietnamese people.