
1) Analog synthesizer
Found on
https://www.crosswordclues.com/clue/novachord

The Novachord is often considered to be the world`s first commercial polyphonic synthesizer. All-electronic, incorporating many circuit and control elements found in modern synthesizers, and using subtractive synthesis to generate tones, it was designed by John M. Hanert, Laurens Hammond and C. N. Williams, and was manufactured by the Hammond com....
Found on
http://en.wikipedia.org/wiki/Novachord

a brand name for a keyboard instrument resembling in shape an upright piano, operating by electronic tone generation and providing a great variety of tone colors.
Found on
https://www.infoplease.com/dictionary/novachord
No exact match found.