Noise |

ruzha (German Gerdusch, French bruit, Chirungu ruzha) - inzwi rimwe chete, risingagumi mukukwirira, rakaumbwa nevakawanda vakasiyana-siyana muhuwandu uye simba, sekutonga, kusagadzikana, periodic. uye isiri-periodic. oscillating mafambiro anogadzirwa nemumwe kana anopfuura mavibrators. Mune acoustics, pane:

1) inoenderera mberi pamusoro pechiratidziro, ichivhara iyo yose inonzwika siyana, iyo inonzi. white sh.;

2) Broadband radio - low-frequency, medium-frequency, high-frequency;

3) narrowband, inonzi. ruvara, Sh. Vakawanda vanobaya. zviridzwa zvinobudisa Broadband SH: eg ngoma hombe - low-frequency, snare drum - mid-frequency, triangle - high-frequency; mukunzwika kwetimpani, zvikamu zvemhere-matete-bhendi zvinosiyaniswa nehukuru hwe c.-l. inzwi rimwe. Sh. pazviridzwa izvi zvinomuka maererano nekuoma kwekugadzirisa kwemuviri we oscillating, iyo heterogeneity yekugadzirwa kwayo. Sh., sekutonga, chikamu chakakosha (pamwe chete nematoni mashoma) ekurira kwemuses. zvishandiso zvine mutsindo wakatsanangurwa: semuenzaniso. pa fp. Sh. inokonzerwa nekudengenyeka kwetsvimbo uye musoro wesando, uye inotsanangurwa nekuoma kwetambo. kunyanya murejista yakaderera; pa violin - creaking, kurira kweuta, torsional vibrations. tambo kufamba; panyere, mupombi dzelabial dzenhengo - nekudengenyeka-kufanana nemhepo yemhepo inochekwa nelabium. Muzana ramakore rechi20 chishuvo chokusiyanisa ruzha rwemaokestra nokuunza zviridzwa zvitsva, kubatanidza maelectromusics chaiwo, chakawedzera. zvishandiso; hunyanzvi hwekuedza hwakaonekwa. nzira dzinoshandisa zvakanyanya Sh., semuenzaniso. hutsinye, mimhanzi yekongiri, mimhanzi yemagetsi, mimhanzi yetimbre, sonoristics (ona Sonorism), nezvimwe.

References: Krasilnikov VA, Mafungu anonzwika mumhepo, mvura uye yakasimba, M.-L., 1951, M., 1954; Simonov ID, Itsva mumagetsi emimhanzi, M.-L., 1966; Volodin AA, Electronic musical instruments, M., 1970; Meyer E., Buchmann G., Die Klangspektren der Musikinstrumente, B., 1931.

YH Pargs