The shamisen
Three strings, a skin head and a heavy plectrum — an instrument that keeps time with noise
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The shamisen keeps time with noise: three strings, a square skin-covered body, a fretless neck, and a big plectrum that hits skin before strings.
The main line: noise is the beat
Most plucked instruments want a clean attack; the shamisen keeps the impact. Plectrum on skin, the sawari buzz where the first string grazes the neck, the scrape across strings — none is dirt. It must cut through kabuki, noise is the sense of time: you hear the stroke to know the beat.
Form and sound: three strings, skin, long neck, plectrum
- Three strings: silk or nylon; the fretless neck (sao) is sectional.
- Square body (dō): cat, dog or synthetic skin front and back.
- Plectrum (bachi): wood, ivory or tortoiseshell; Tsugaru uses a large, heavy one.
- Sawari: an adjustable buzz at the neck; kept as tone.
Range B2–E5, common B2–D5; pitch moves with the tuning.
Institution and relatives: three jobs, two cousins
Three jobs: gidayū (bunraku) pits a narrator against a thick-necked shamisen; nagauta (kabuki) nails the beat for dance; min'yō accompanies itself, and Tsugaru became a solo tradition under Takahashi Chikuzan and Kida Rinshōei. Against the sanxian (snakeskin, fretless, Chinese) the shamisen came via the Ryukyu sanshin; against the banjo both share a skin head and bright attack, but the banjo adds a metal ring and rolls, the shamisen bachi and sawari. The Okinawan sanshin is a cousin, not the same instrument.
Three things to take away
1. Plectrum first, skin first: that noise is the downbeat. 2. Sawari is designed: the buzz is adjustable and kept as tone. 3. Three jobs: gidayū narrates, nagauta drives dance, min'yō accompanies itself.
HS classification
| Item | Content |
|---|---|
| HS class | Chordophone · plucked · long-necked box lute |
| Sub-type | near 321.322 (necked box lute) · three strings · square skin head · fretless |
| Family | World · East Asia (Japan; from the Chinese sanxian via the Ryukyu sanshin, common account) |
| Key features | three strings · cat / dog / synthetic skin · fretless neck · bachi · sawari |
| Compass | see the range fence |
| Institution | gidayū / bunraku · nagauta / kabuki · min'yō / Tsugaru |
The shamisen has no fixed compass: honchoshi tunes in fourths and fifths, and absolute pitch moves with the piece; niagari and sansagari change the intervals further. The figure gives B2–E5, common B2–D5; another tuning shifts the band. Pitches are sounding.
Listen in the library
All tracks from midicn-lib — inline badge is the license tier (C1 commercial / C2 non-commercial / C3 study only).
Sources
- 三味线形制（三弦 · 皮膜琴身 · 无品长颈 · 拨子）与三种用法，参 Wikipedia 与 Grove 的 "Shamisen" 条目
- 津轻三味线与高桥竹山，参 Grove 与 Groemer, The Spirit of Tsugaru
- 曲库曲库无三味线录音；本文为原创表述
Used for fact-checking only; all prose is original.