Qaabka |
Shuruudaha Muusiga

Qaabka |

Qaybaha qaamuuska
ereyada iyo fikradaha, opera, vocals, heeso

samaynaysa (laga bilaabo lat. formans, genus formantis - samaynta) - meel ka mid ah dhawaaqyada qayb ahaan la xoojiyey ee muuska. dhawaaqyada, dhawaaqyada hadalka, iyo sidoo kale kuwan laftooda, kuwaas oo go'aaminaya asalka timbre dhawaaqyada; mid ka mid ah qodobbada muhiimka ah ee sameynta timbre. F. kici Ch. arr. iyadoo ay saameyn ku leeyihiin resonators (hadalka, heesaha - godka afka, iwm., qalabka muusikada - jirka, mugga hawada, dhawaaqa dhawaaqa, iwm.), sidaas darteed booska sare ee ay ku xiran yihiin wax yar oo ku saabsan dhererka saldhigga. codadka dhawaaqa. Erayga "F." waxaa soo bandhigay cilmi-baaraha hadalka, physiologist L. Herman si uu u muujiyo faraqa u dhexeeya shaqallada qaarkood kuwa kale. G. Helmholtz waxa uu sameeyay tijaabo taxane ah oo ku saabsan habaynta shaqallada hadalka isaga oo isticmaalaya dhuumaha xubnaha ka ah hab qaabaysan. Waxaa la caddeeyey in shaqalka "u" lagu garto kororka dhawaaqyada qayb ahaan laga bilaabo 200 ilaa 400 hertz, "o" - 400-600 hertz, "a" - 800-1200, "e" - 400-600 iyo 2200-2600, "iyo" - 200-400 iyo 3000-3500 hertz. Heesaha, marka lagu daro hawlaha hadalka ee caadiga ah, heeso sifo ah ayaa u muuqda. F.; mid ka mid ah waa heesaa sare. F. (qiyaastii 3000 hertz) waxay siinaysaa codka "dhalaal", "lacag", waxay gacan ka geysataa "duulimaadka" dhawaaqyada, garaadka wanaagsan ee shaqallada iyo shibbanayaasha; Midda kale - hooseeya (qiyaastii 500 hertz) waxay siinaysaa codka jilicsanaan, wareegsan. F. waxaa laga heli karaa ku dhawaad ​​dhammaan muusikyada. qalab. Tusaale ahaan, biibiilaha waxaa lagu gartaa F. laga bilaabo 1400 ilaa 1700 hertz, oboe - 1600-2000, bassoon - 450-500 hertz; spectrum of violin wanaagsan - 240-270, 500-550 iyo 3200-4200 hertz (labaad iyo saddexaad F. waxay ku dhow yihiin F. codadka heesaha). Habka qaabaysan ee samaynta timbre iyo kontoroolka timbre ayaa si weyn loogu isticmaalaa soo saarista hadalka, muusiga elektiroonigga ah. qalabka, injineernimada dhawaaqa (magnetic iyo duubista, raadiyaha, telefishinka, shineemo).

Tixraacyo: Rzhevkin SN, Maqalka iyo hadalka iftiinka cilmi-baarista casriga casriga ah, M. - L., 1928, 1936; Rabinovich AV, Kooras gaaban oo muusig muusig ah, M., 1930; Solovieva AI, Aasaaska cilmi-nafsiga ee maqalka, L., 1972; Helmholtz H., Die Lehre von den Tonempfindungen als physiologische Grundlage für die Theorie der Musik, Braunschweig, 1863, Hildesheim, 1968); Hermann L., Phonophotographische Untersuhungen, "Pflger's Archiv", Bd 1875, 45, Bd 1889, 47, Bd 1890, 53, Bd 1893, 58, Bd 1894, 59; Stumpf C., Die Sprachlaute, B., 1895; Trendelenburg F., Einführung in die Akustik, V., 1926, V.-Gött.-Hdlb., 1939.

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