FIELD: physics.
SUBSTANCE: piano has 88 keys and a corresponding string clothing. It has 38 black and 50 white keys. The repeating element in the keyboard is a sequence of 16 keys - nine basic white and seven additional black ones. The keyboard has a form shown in Fig. 1, the piano sound range is of 68.303 Hz to 2959.988 Hz. The basis of the piano scale is the frequency of 369.997 Hz, corresponding to the note F-sharp of the classical scale.
EFFECT: ability to create and apply new musical modes that can not be realized in the traditional 12-step evenly-tempered scale of the classical piano, the possibility of obtaining halftones, which in absolute sound are smaller and thinner than the halftones of the traditional 12-step one.
2 cl, 2 dwg, 3 tbl
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|
RU2226716C2 |
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| 0 |
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SU1778778A1 | |
| 0 |
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SU80434A1 | |
| ELECTRONIC MUSICAL KEYBOARD INSTRUMENT "MAXBOX" | 2012 |
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| DEMONSTRATION DEVICE FOR TEACHING MUSICAL NOTATION | 0 |
|
SU1622890A1 |
| MUSICAL INSTRUMENT (VARIANTS), METHOD FOR RECORDING SOUND AND STATIONARY CARRIER FOR RECORDING MUSICAL COMPOSITION, ADOPTED FOR MUSICAL INTONATION OF BICAMERAL SCALE | 2000 |
|
RU2234745C2 |
| METHOD FOR MUSICAL NOTATION OF TEMPERED PITCH IN TWELVE-SYLLABLE NAMING SYSTEM | 1997 |
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RU2121717C1 |
