275px|thumb|A string, tied at A, is kept in tension by W, a suspended weight, and two bridges, B and the movable bridge C, while D is a pulley|freely moving wheel, density may be tested by using different strings
單弦樂器,或稱獨弦琴,是一類弦樂器和,一般只有一根弦,但有些稱為「單弦樂器」(monochord)的樂器會有超過一根弦。一個 monochord是一種古老的的音樂和科學實驗室儀器。 “monochord”一詞來自希臘文和,字面意思是“一個弦。”很多單弦樂器除了有一個開弦外,還有一個可移動的。
Abstract from DBpedia / Wikipedia · CC BY-SA
via Wikidata sitelinks · CC0
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).