Improvement in Harmony Attachments for Piano-Fortes.
Description:
Patent for, "an attachment for piano-fortes, whereby the musician may play the melody upon an instrument like the violin with his hands in the usual manner, and the accompaniment or harmony by operating the attachment with his feet."
Date:
November 11, 1879
Creator:
Radinsky, Gustav A.
Partner:
UNT Libraries Government Documents Department