View source for Sanshin

{{Short description|Ryukyuan musical instrument}}
{{Italic title|reason=[[:Category:Japanese words and phrases]]}}
{{For|the Korean mountain spirit|Sansin}}
{{Multiple issues|
{{More citations needed|date=August 2019}}
{{Tone|date=February 2025}}
{{Original research|date=February 2025}}
}}
[[File:Sanshin.jpg|thumb|upright=0.6|A ''sanshin'']]
The {{Nihongo||三線|'''sanshin'''|extra={{literally|three strings}}, [[Okinawan language|Okinawan]]:Sansin}} is a [[Ryukyu Islands|Ryukyuan]] musical instrument and precursor of Japanese {{transliteration|ja|[[shamisen]]}} ({{Nihongo2|三味線}}). Often likened to a [[banjo]], it consists of a [[snakeskin]]-covered body, neck and three strings.

==Origins==
The ''sanshin'' is believed to have originated from the Chinese instrument known as the ''sanxian'', which was introduced to Okinawa through trade in the [[15th century]]. Over time, the sanshin underwent unique modifications and developments in Okinawa and the Amami Islands, evolving into a distinct instrument. In the [[16th century]], the sanshin reached [[Japan]], specifically the trading port of [[Sakai]] in [[Osaka]]. The sanshin was transformed into the '''[[shamisen]]''' in Japan''',''' which spread throughout the country. As it reached various regions, the shamisen continued to be altered, resulting in variations such as the ''[[Tsugaru-jamisen|Tsugaru shamisen]]'' and ''[[Yanagawa shamisen]]''. Among these, the '''[[gottan]]''' from [[Kyushu]], retained many characteristics of the sanshin, distinguishing it from other derivatives such as the shamisen.<ref>{{Cite web |title=沖縄県三線製作事業協同組合 |url=https://okinawa34.jp/ |access-date=2025-06-03 |website=沖縄県三線製作事業協同組合 |language=ja}}</ref>

Played by youth as young as 2, to older people aged 100 or more, there is a {{transliteration|ja|sanshin}} in most Okinawan homes. It is the center of small informal family gatherings, weddings, birthdays, other celebrations, community parties, festivals.

The {{transliteration|ja|sanshin}} is held in great respect among the Ryukyuan culture, and is often viewed as an instrument that carries the voice of the deities, and is regarded as a deity itself. This is reflected in the traditional construction of the {{transliteration|ja|sanshin}}. {{transliteration|ja|Sanshin}} are generally designed to last more than a lifetime, as they are often passed down through the generations of a family.

A traditional Okinawan story, the tale of the 'Husband and Wife {{transliteration|ja|Sanshin}}', tells of a pair of {{transliteration|ja|sanshin}} made from the same core of Okinawan Ebony tree. They were owned by a husband and wife prior to [[World War II]]. At the onset of the war, the husband was forced into military service by the Japanese, and therefore had to leave his wife and home. Due to the destruction to main island during the war, the pair of {{transliteration|ja|sanshin}} were in danger, and the war wiped out almost half of the native population.

In an attempt to preserve his and his wife's {{transliteration|ja|sanshin}}, the husband wrapped them up, put them into a wooden box, and buried them deep in the Okinawan forest. Later, they were dug up, and brought back to their rightful home, having made it safely through the violent war. They are currently preserved by the son of the couple.

==Construction==
Traditionally, the {{transliteration|ja|sanshin}} was covered with the skin of the [[Burmese python]], but today, due to [[CITES|CITES regulations]], the skin of the [[reticulated python]] is also used. Python skin is used for the skin of the body of the instrument, in contrast to the cat or dogskin used traditionally on the {{transliteration|ja|shamisen}}. Though Okinawa is famous for the venomous habu viper, the habu is in fact too small for its skin to be used to make {{transliteration|ja|sanshin}}, and it is believed that the snakeskin for the {{transliteration|ja|sanshin}} has always been imported from Southeast Asia.

Though the pythons used to make {{transliteration|ja|sanshin}} skins today are not an endangered species, the difficulty of distinguishing faux snakeskin from real snakeskin makes transporting real-snakeskin ({{transliteration|ja|hongawa}}) {{transliteration|ja|sanshin}} internationally somewhat risky. Due to international wildlife protection treaties, it is not legal to export snakeskin-covered {{transliteration|ja|sanshin}} to some countries, such as the [[United Kingdom]] and the [[United States]].<ref>{{cite web|title=CITES praises new 'Python Conservation Partnership'|url=https://cites.org/eng/news/sundry/2013/20131127_python_partnership.php|website=CITES|publisher=Conservation on International Trade of Endangered Species of Wild Fauna and Flora|access-date=7 February 2017|location=Geneva|date=November 27, 2013}}</ref> There is some room for interpretation of this, in that the treaties specify that the restriction is for endangered snake species.

Naturally-skinned instruments - while considered unparalleled in sound quality, producing a warm, deep yet pronounced tone - are infamous for cracking and tearing, especially when the {{transliteration|ja|sanshin}} is taken out of its natural habitat, the humid tropicality of the Ryukyu Islands. 
Up until recent times, skin breakage was never considered much of a problem, as the {{transliteration|ja|sanshin}}'s construction allows for it to be fully disassembled, re-skinned, and reassembled, usually with little time, cost, and inconvenience, as a number of {{transliteration|ja|sanshin}} craftsmen were heavily dotted throughout the Prefecture.
 
When {{transliteration|ja|sanshin}} began to be exported across the world, skin breakages became a more prevalent issue, as no {{transliteration|ja|sanshin}} craftsmen existed outside of Okinawa, with Western luthiers unfamiliar with the construction of the instrument, or its use of natural skins. {{transliteration|ja|Sanshin}} exported to cold and/or dry countries have an increased vulnerability to skin cracks, tears and breaks, leading to the development of artificial {{transliteration|ja|sanshin}} skins made from a variety of materials, such as [[nylon]] and [[polyester]]. The quality, appearance, and price of these skins varies greatly, ranging from hard, thin-skinned, high-pitched and 'tinny'-sounding polyester skins, to the more 'snake-skin-sounding' nylon skins, which replicate the layered composition of natural snake skin. Artificially skinned {{transliteration|ja|sanshin}} are popular due to their generally low cost and their invulnerability to different temperatures and atmospheres. The highest-quality synthetic-skin {{transliteration|ja|sanshin}}, which are available for as low as US$300, are the go-to choice for professional Okinawan Folk Musicians who travel and play overseas.

These days, with the {{transliteration|ja|sanshin}}'s popularity rapidly expanding all over the world, and the desire of players to have the most traditional {{transliteration|ja|sanshin}} possible, a hybrid skin known as the {{transliteration|ja|kyoka-bari}} style has been developed: a natural python skin is fitted to the {{transliteration|ja|sanshin}} and stretched with a strong, synthetic reinforcement fabric underneath.  
This proves a great compromise for those in dryer/colder/hotter climates. Like with its un-reinforced predecessor, it is still good practice to maintain regular oiling of the reinforced {{transliteration|ja|kyoka-bari}} skin to prevent over-drying and cracking. There are also tailor-made products available to avoid skin-breakage, such as naturally oily leather circular pads that are placed on either side of the {{transliteration|ja|sanshin}} body during case storage. This prevents over-drying which leads to breaking.

The wooden parts of the {{transliteration|ja|sanshin}} – the neck ({{transliteration|ja|sao}}), head/body ({{transliteration|ja|dou}}), and head ({{transliteration|ja|ten}} – can be made with any of a large variety of hardwoods. Traditionally, the neck is crafted with the solid black core of the Okinawan Ebony tree, a species native to Okinawa, and the only ebony in the whole of Japan. This black ebony core is highly sought after for its strength and its traditional sound quality. Typically, Ebony trees no younger than 100 years old are used in {{transliteration|ja|sanshin}} construction - the time necessary for the tree to grow a big enough black core to produce one or more instrument necks.

Instruments made with Okinawan Ebony are among the most expensive {{transliteration|ja|sanshin}} made and sold today. Even Ebony instruments that forego authentic snakeskin for the cheaper and more durable nylon and polyester skins can be several times more expensive than an instrument made with other hardwoods.

The other, more common hardwoods (used mainly for convenience, availability, and cost-effectiveness) include Oak, Apitong, and Rosewoods (any number of species).

There are 3 strings, called Gen.  They can be made of Nylon or Silk.  They are first attached to the base of the Dou (head), at the point where the end of the neck pole sticks out.  A silk thread-piece, known as an Itokake or Genkake is fitted onto the wood piece, then the strings are individually attached to the 3 loops of the Itokake, using a simple draw-thru knot.  The other end of the string are brought up the body and neck, and are the individually wound onto their respective pegs, called Karakui. Itokake, once only available in Gold color, are now being made in a variety of colors, to match a variety of Doumaki.
 
Karakui, the tuning pegs, are generally made with whatever wood the neck is made from, but Ebony is most common, and desired for its strength.  Acting much like the tuning pegs of the violin, cello, and other traditional western wood string instruments- Karakui will require the use of Rosin (made of Pine resin, oils, ash, etc.), after an initial period.  The Rosin is applied as a thin and tacky layer, adding grip between the two wood pieces.  Karakui are infamous for breaking with the slightest impetus, and are therefore readily available individually or in sets of 3. Karakui also act as another face of expression for the Sanshin- they can be carved in a variety of different styles and designs, and finished in a range of colors, textures, and some can even be 'tipped' with Jade, Coral, or other stones, shells, and natural decorations.
Another part of Sanshin's body is susceptible to damage- and that is the head, or 'Ten'.  It can be scratched, dented, or even completely broken off, if mishandled.  A textile, simply called a Ten cover, is a small, elastic-reinforced slip-cover that is generally padded and quilted, to provide a bit of protection against surface damage.  These Ten covers can be used at all times, or can be removed during play.  Use during play will not effect sound quality.  Ten covers come in as big of a variety as Doumaki, many made to match.

The finishing touch, and arguably 'the Soul' of every Sanshin, is the Doumaki- the decorative textile that surrounds the head of the Sanshin. Dou, meaning 'drum' and Maki, meaning 'Wrap'.  Most often, Doumaki are made from modern fibers and methods, and display the Royal Crest of the Ryukyu Kingdom (Hidari Gomon), in rich black and gold.  These days, a wide variety of both modern-made and traditional hand-woven Doumaki can be found both in Japan and by world citizens via the internet.  They can range from US$10 (for traditional design and cheaper materials), all the way to US$175, for the magnificent hand-woven Doumaki, made with hand-spun silk or the famous Basho-fu, 'silk' made from the trunks of Okinawan Banana trees.  These high-end Doumaki may also incorporate leather, python skin, Bingata fabric (Okinawan 'stencil & paste' dyeing), Minsaa weavings (traditional Ryukyu '4 & 5' Square patterns_ and other natural/modern materials.

In addition to synthetic skins, another modern cost-cutting adaptation is the 'New Wood' Sanshin- an instrument that abandons any type of 'skinning' of the body, and instead utilizes a thin panel of wood composite.  This wood face is then finished and decorated in any number of fashions. 
This 'New Wood' design has pioneered the seemingly popular 'Sanshin Kit'. 
This 'DIY' kit generally includes pre-fabricated parts- the Sao/Neck, the Dou/drum head base, and the Karakui/tuning pegs- all of which come 'unfinished', awaiting the new owner's creative hands.  Wood parts can be further sanded, stained/painted, oiled, lacquered, etc... whatever the heart desires.  Kits come with a traditional Doumaki, but the die-hard artisan may choose to create their own unique, personally-designed textile.
It seems that in recent times, with the US Dollar and the Japanese Yen not exactly being of equal value, the cost of shipping to countries outside of Asia, is higher than the cost of the Kits themselves.

A unique 'evolutionary-tangent' of the Sanshin came about just after the Battle of Okinawa- the deadliest action in the Pacific War. Civilians were corralled into US camps following the Battle, during the US take-over.  The Okinawans, allowed to bring nothing with them, insisted upon carrying on musical and dancing arts so important to their culture.  With the assistance of their US captors, and their rations, a new type of Sanshin was made- using a tin can, and most likely a broom pole.  This changed everything for the downtrodden prisoners, bring a bit of peace and joy to their otherwise bleek situation.  This war-born Sanshin is now called Kankara Sanshin, or 'Can-Sanshin, Can-shin, etc.'. It is also the subject of the 'DIY-Kit' approach to Sanshin

==Tuning==
[[File:Sanshin.png|thumb|Museo Azzarini collection]]
Traditionally, players wear a [[plectrum]] ([[bachi]]), made of a material such as the [[Domestic Asian Water buffalo|water buffalo]] [[horn (anatomy)|horn]], on the index [[finger]]. Today, some use a [[guitar pick]] or the [[Nail (anatomy)|nail]] of the index finger. In Amami, long, narrow [[bamboo]] [[Plectrum|plectra]] are also used, which allow a higher-pitched tone than that of the Okinawa sanshin.{{citation needed|date=February 2025}}

A bamboo [[Bridge (instrument)|bridge]] raises the strings off the skin, which are white, except in [[Amami]], where they are yellower and thinner. The traditional names for the strings are (from thick to thin) ''uujiru'' (男絃, "male string"), ''nakajiru'' (中絃, "middle string"), and ''miijiru'' (女絃, "female string"). The sanshin has five tunings called {{nihongo|''chindami''|ちんだみ}}:<ref>{{cite book |last= 滝原|first= 康盛|title=Ryūkyū minyō kunkunshi 琉球民謡工工四|publisher=Ryūkyū ongaku gakufu kenkyūsho 琉球音楽楽譜研究所, [[Naha, Okinawa]] |year= 1964 }}</ref> 
* {{Nihongo|Hon chōshi|本調子}} – "standard tuning" (i.e. C<sub>3</sub>, F<sub>3</sub>, C<sub>4</sub> expressed in terms of [[Scientific pitch notation|international pitch notation]])
* {{Nihongo|Ichi-agi chōshi|一揚調子}} – "first-string raised tuning" (i.e. E{{music|flat}}<sub>3</sub>, F<sub>3</sub>, C<sub>4</sub>)
* {{Nihongo|Ni-agi chōshi|二揚調子}} – "second-string raised tuning" (i.e. C<sub>3</sub>, G<sub>3</sub>, C<sub>4</sub>)
* {{Nihongo|Ichi, ni-agi chōshi|一、二揚調子}} – "first- and second-strings raised tuning" (i.e. D<sub>3</sub>, G<sub>3</sub>, C<sub>4</sub>)
* {{Nihongo|San-sage chōshi|三下げ調子}} – "third-string lowered tuning" (i.e. C<sub>3</sub>, F<sub>3</sub>, B{{music|flat}}<sub>3</sub>)

==Musical notation==
{{Main|Kunkunshi}}
Sheet music for the sanshin is written in a unique transcription system called ''kunkunshi'' ({{langx|ryu|工工四,}} {{IPA|ryu|kuŋkunshiː|pron}}). It is named for the first three notes of Chinese melody that was widely known during its development. Its creator is believed to be [[Mongaku Terukina]] or his student {{nihongo|[[Choki Yakabi]]|屋嘉比 朝寄|Yakabi Chōki}} in the early to mid-1700s.<ref>{{Cite book|title=The Ashgate research companion to Japanese music|last=Thompson|first=Robin|publisher=Ashgate Publishing Limited|year=2008|isbn=9780754656999|editor-last=Tokita|editor-first=Alison|location=Aldershot, Hampshire, England|chapter=The music of Ryukyu|editor-last2=Hughes|editor-first2=David W}}</ref> A set of [[kanji]] are used to represent specific finger positions. Unlike European [[musical notation]], kunkunshi can only be interpreted specifically through the sanshin.

==See also==
*[[Gottan]]
*[[Kankara Sanshin|Kankara]]
*[[Ryukyuan music]]
*[[Shamisen]]
*[[Sanxian]]
*[[List of Traditional Crafts of Japan]]

==References==
{{Reflist}}

==External links==
* [http://simplesanshin.com Simple Sanshin Source] - An English-written guide to the sanshin.
* [http://sanshinshop.com/Sanshin_Basics.html Tuning] - Sanshin Tuning Guide

{{Traditional Japanese musical instruments}}
{{Lute}}
{{Authority control}}

[[Category:Ryukyuan music]]
[[Category:Ryukyuan culture]]
[[Category:Spike lutes]]
[[Category:Drumhead lutes]]