
An autoharp is a string instrument in the zither family. Its distinctive structural feature is a set of bars, each with damping pads that mute the strings not belonging to a specified chord. A chord is played by pressing the corresponding bar against the strings with one hand while strumming them with the other.
via Wikipedia infobox
An autoharp is a string instrument in the zither family. Its distinctive structural feature is a set of bars, each with damping pads that mute the strings not belonging to a specified chord. A chord is played by pressing the corresponding bar against the strings with one hand while strumming them with the other.
== History == thumb|Charles F. Zimmermann's initial autoharp patent from 1881 The term autoharp first appeared in US Patent 257808 applied for by Charles F. Zimmermann on 10 December 1881, and issued on 9 May 1882. It was the earliest patent for any zither with a mechanized damping device for the production of chords. The instrument drawn in the patent was trapezoidal, and the damping mechanism engaged with the strings laterally. Zimmermann incorporated perpendicularly-operated bars in two more elaborate models, of which one was exhibited at the 18841885 World Cotton Centennial. It was awarded a "Certificate of First Degree of Merit".
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).