Vintage Diagram Of An Angelus Player Piano 1930s. Editorial Image

Player Piano - Diagram showing the mechanism of an Angelus player piano. The “Angelus” was an early brand of player piano mechanism built by the Wilcox & White Piano & Organ Company of Meridian, CT, circa 1877-1929. The Angelus player system was a standard mechanical player system while the “Artrio-Angelus” was a more advanced version of the player system that played with expression and human nuance. Musical instrument of the 19th century.