Euphonicon

Euphonicon 1. a combination piano and harp invented by Beale of Cramer, Addington & Beale, of London, patented July 7, 1841, with 7-oct. compass and triple soundboard, of the clavi-harp type; 2. name given to the euphonion; 3. upright piano patented 1841 by Dr. John Steward. The patent mentions a tape action (89 Harding, 176, 204). Sort by:DefaultTitleDateAuthorAscendingDescending Grove's Dictionary of Music and Musicians, 5th edition. London, 1954. Sachs, Curt. Reallexikon der…