Electrical musical instrument with master oscillator - has frequency dividers and facility for player to modify notes in harmony of pattern established

摘要

The electrical musical instrument has circuits for generating musical notes, which are produced when a keyboard or similar device is operated by the player. The circuits contain a master oscillator coupled to a given number of frequency dividers to produce the desired combinations of frequencies. There are a number of elements which are suitable to produce a given pattern of a number of harmonics for the notes of tones concerned. A minimum of five of the harmonics selected will differ from each other. The player will be capable of modifying the notes in the harmony of the pattern established.