Shamisen

The shamisen or samisen (三味線?, literally "three strings"), also called sangen (三絃?, literally "three strings"), is a three-stringed, Japanese musical instrument played with a plectrum called a bachi. The Japanese pronunciation is usually "shamisen" but sometimes "jamisen" when used as a suffix (e.g., Tsugaru-jamisen). (In western Japan, and often in Edo-period sources, it is sometimes "samisen.")