FIELD: physics.
SUBSTANCE: device has a processor which has apparatus for converting frequency of standard musical notes to the corresponding frequency of musical notes of the Ra format and apparatus for selecting resonance of the natural harmonic of the Ra format. The device also has a frequency analyser which is electrically connected to the processor, an input signal port which is electrically connected to the processor for receiving the signal of standard musical notes, and a signal output port which is electrically connected to the processor for obtaining musical notes of the Ra format at the output. The device can have apparatus for selecting resonance of the natural harmonic of the Ra format. The conversion device has a program which is realised by software apparatus, which contains all resonances of the natural harmonic of the Ra format. The conversion device can also have hardware containing all resonances of the natural harmonic of the Ra format.
EFFECT: design of a device which enables to convert frequency of standard musical notes to frequencies which are more pleasant for listening.
18 cl, 14 dwg
