Polyphon Musikwerke AG: Pioneers of Disc Music Boxes Polyphon Musikwerke AG stands as a remarkable testament to German ingenuity and the burgeoning fascination with mechanical music at the turn of the 20th century. Founded in Leipzig in 1889 by Gustave Brachhausen, alongside engineer Paul Riessner, the company embarked on an ambitious journey—one that would redefine how music was experienced and disseminated. Their initial focus was c…