thumb|right|A Polyphon playing "Silent Night" (the music starts 68 seconds into the video)
thumb|right|A Polyphon playing "Silent Night" (the music starts 68 seconds into the video)
A Polyphon is a disc-playing music box. The machine was invented in 1870; it was first manufactured by the Polyphon Musikwerke, in Leipzig, Germany, full-scale production having started about 1896 and continuing into the early 20th century. Polyphons were exported all over the world; music was supplied for the English, French, German markets, as well as further afield, with pieces cataloged for the Russian, Polish, and Balkan regions. Polyphon is also a record label as registered by German Polyphon Musikwerke AG in 1908. Polyphon traded under the Polydor label since 1913 with their trademarks Polyphon Musik and Polyphon Record.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).