中国の二胡：東洋の伝統を受け継ぐ魂の弦楽器

The Chinese erhu, often called the “Chinese violin,” is a two-stringed instrument with a history stretching back over a thousand years. Its haunting, soulful sound captures the essence of Chinese culture, from pastoral melodies to dramatic battle cries. Whether you’re a music lover or curious about traditional instruments, this guide dives into the erhu’s origins, structure, techniques, and cultural impact.

Origins and Legends of the Chinese Erhu

The erhu’s story begins in the Tang Dynasty (618–907 CE) with the “xiqin,” a simple instrument made by nomadic tribes using horsehair and bamboo. According to legend, it was a companion for homesick shepherds on the Mongolian steppes. As it traveled along the Silk Road to central China, it earned the name “erhu”—“er” for its two strings and “hu” for its western origins. Ancient murals, like those in Dunhuang’s Mogao Caves, depict early erhu-like instruments, showcasing its deep cultural roots.

The Rise to Prominence

By the Ming and Qing Dynasties (1368–1912), the erhu became a beloved companion in folk operas and storytelling. However, its global fame arrived in the 20th century through blind musician Hua Yanjun (Abing), whose masterpiece “Moonlit Spring River” moved audiences worldwide. Western critics have likened it to Beethoven’s “Symphony of Fate” for its emotional depth. Today, the erhu stands proudly as the “Chinese violin,” predating its Western counterpart by centuries.

Structure of the Erhu

The erhu’s simple yet elegant design is key to its unique sound. Here’s a breakdown of its parts:

• Soundbox: A hexagonal or cylindrical chamber, typically made of rosewood or ebony, covered with python skin for resonance.
• Soundboard: The python skin, whose thickness affects tone—thinner skins produce brighter sounds.
• Neck: A long wooden rod with tuning pegs and a “qianjin” (string loop) to adjust pitch.
• Strings: Traditionally silk, now often steel for louder, clearer sound.
• Bow: Horsehair stretched between a bamboo stick, drawn across the strings to play.

This structure allows the erhu to produce a versatile, voice-like tone. For more on traditional instrument design, check The Metropolitan Museum of Art.

Playing Techniques and Styles

The erhu’s two strings can paint vivid musical pictures through skilled techniques:

• Glissando: Sliding fingers along the strings to mimic a sobbing voice.
• Vibrato: Rapid finger trembling to create a quivering, leafy effect.
• Bouncing bow: The bow hair taps the strings, evoking hoofbeats or raindrops.

Two distinct schools showcase the erhu’s versatility:

• Southern Style: Silky and delicate, as in “Butterfly Lovers,” reflecting江南’s gentle landscapes.
• Northern Style: Bold and rugged, like “Galloping Horses,” capturing the wild spirit of the steppes.

Choosing and Caring for an Erhu

Buying your first erhu can be exciting with these tips:

1. Test the Tone: Play open strings to hear a clear, resonant sound—look for “bright, open, and warm” qualities.
2. Check Materials: Choose ebony or sandalwood for the body and intact, evenly scaled python skin.
3. Select a Bow: Traditional horsehair bows offer authenticity but need periodic hair replacement.

To keep your erhu in top shape, follow these care steps:

• Humidity Control: Maintain 40–60% humidity with a hygrometer to prevent wood cracking.
• String Maintenance: Wipe rosin off strings after playing to protect the skin.
• Soundboard Care: Avoid direct sunlight and apply walnut oil annually to the python skin.

Iconic Erhu Music and Modern Fusion

The erhu’s repertoire spans timeless classics and bold innovations:

• Traditional: “Moonlit Spring River” weeps with longing, while “River of Sorrow” echoes heartfelt cries.
• Contemporary: The Twelve Girls Band blends erhu with electronic beats, with “Miracle” charting on Billboard.

Its global reach shone during the 2008 Beijing Olympics, where erhu ensembles played “Ode to the Motherland.” U.S. schools now teach erhu in world music classes, bridging cultures.

Cultural Significance of the Erhu

The erhu is more than an instrument—it’s a cultural emblem:

• Resilience: Once played by street performers, it now graces concert halls, symbolizing perseverance.
• Harmony: Its two strings reflect yin-yang balance, embodying unity.
• Emotion: From novels like Yu Hua’s To Live to Wong Kar-wai’s In the Mood for Love, the erhu voices human struggles.

American poet Gary Snyder once wrote, “The erhu’s strings tremble like echoes of China’s past.” Explore more about Chinese music at ブリタニカ.

よくある質問

Is the Erhu Older Than the Violin?

Yes, the erhu predates the violin by nearly a millennium. Its ancestor, the “xiqin,” emerged in the Tang Dynasty (618–907 CE), evolving into the modern erhu by the Ming and Qing periods. In contrast, the violin’s earliest forms appeared in 16th-century Italy, derived from the viola da gamba. Thus, the erhu’s legacy as a Chinese bowed instrument is far older.

How Is the Erhu Played?

The erhu is played by drawing a horsehair bow across two strings while the left hand presses them to adjust pitch. Players sit upright, resting the soundbox on their thigh, with the neck held vertically. Key techniques include long bows for smooth notes, short bows for crisp sounds, and vibrato for expressive tremors. Special effects like glissando and harmonics mimic voices or nature, giving the erhu its soulful charm.

Is the Erhu Mongolian?

The erhu is a Han Chinese instrument, though it shares roots with nomadic traditions. Its “xiqin” ancestor came from northern tribes, but it became central to Han opera and folk music. Mongolians play the morin khuur (horsehead fiddle), a distinct bowed instrument with a deeper tone and horsehead carving. Both are treasures of China’s diverse musical heritage.

What Does Erhu Mean in Chinese?

“Erhu” reflects the instrument’s design and history. “Er” means “two,” for its pair of strings, and “hu” refers to its origins among northern and western nomadic peoples. The name captures the erhu’s structure and its role as a bridge between China’s diverse cultures, symbolizing harmony and exchange.

“With just two strings, the erhu sings of joy, sorrow, and the heartbeat of China.”

The Chinese erhu, with its evocative voice, continues to enchant listeners worldwide. From ancient steppes to modern stages, it weaves stories of culture and emotion, inviting all to hear China’s soul.