Electric pianos

electromechanical instrument in which vibrations, caused by keystrokes on piano-style musical keyboard, are converted into electrical signals by magnetic pickups and amplified by an amplifier and speakers

electric piano invented by Harold Rhodes

electric piano made from the 1950s to the 1980s

electro-mechanical piano built by the Hohner

thumb|right|Neo-Bechstein grand piano at the Vienna Technical Museum Neo-Bechstein or Bechstein-Siemens-Nernst-Flügel were a set of electric grand pianos that were primarily built by Walther Nernst in the 1930s. Improvising upon an electrical prototype by Oskar Vierling, the design was executed around 1922, and the first of the set was marketed in 1931 to critical acclaim. The mechanics of the piano were implemented by the C. Bechstein company and the valve electronics were created by Siemens & Halske. The design belonged to a newer generation of electric pianos that eliminated the presence of