Mbiri ya theremin

Mbiri ya chida choimbira ichi chachilendo inayamba m'zaka za nkhondo yapachiweniweni ku Russia pambuyo pa msonkhano wa akatswiri awiri a sayansi ya sayansi Ioffe Abram Fedorovich ndi Termen Lev Sergeevich. Ioffe, wamkulu wa Physico-Technical Institute, adapereka Termen kuti azitsogolera labotale yake. Laborator chinkhoswe mu phunziro la kusintha katundu mpweya pamene poyera kwa iwo pansi pa zinthu zosiyanasiyana. Chifukwa cha kufufuza bwino kwa zipangizo zosiyanasiyana, Termen anabwera ndi lingaliro lophatikiza ntchito ya ma jenereta awiri a oscillation yamagetsi mwakamodzi mu unsembe umodzi. Zizindikiro za ma frequency osiyanasiyana zidapangidwa pakutulutsa kwa chipangizo chatsopanocho. Nthawi zambiri, zizindikirozi zinkamveka ndi khutu la munthu. Theremin anali wotchuka chifukwa cha kusinthasintha kwake. Kuwonjezera pa sayansi, iye ankakonda nyimbo, anaphunzira pa Conservatory. Kuphatikizana kokonda kumeneku kunamupatsa lingaliro lopanga chida choimbira chozikidwa pa chipangizocho.Chifukwa cha mayesero, eteroton inalengedwa - chida choyamba chamagetsi chamagetsi padziko lonse lapansi. Pambuyo pake, chidacho chinatchedwa dzina la Mlengi wake, kutcha theremin. Ndizofunikira kudziwa kuti Theremin sanayime pamenepo, ndikupanga alarm capacitive yofanana ndi theremin. Pambuyo pake, Lev Sergeevich adalimbikitsa zonse ziwiri panthawi imodzi. Mbali yaikulu ya theremin inali yoti inkatulutsa mawu popanda munthu kuigwira. Mbadwo wa phokoso unachitika chifukwa cha kuyenda kwa manja a anthu mu gawo la electromagnetic lomwe chipangizocho chinapanga.

Kuyambira 1921, Theremin wakhala akuwonetsa chitukuko chake kwa anthu. Kupangaku kudadabwitsa asayansi komanso anthu akumatauni, zomwe zidapangitsa ndemanga zambiri zachisangalalo m'manyuzipepala. Posakhalitsa, Termen anaitanidwa ku Kremlin, kumene analandiridwa ndi utsogoleri wapamwamba wa Soviet, motsogoleredwa ndi Lenin mwiniyo. Atamva ntchito zingapo, Vladimir Ilyich adakonda chidacho kotero kuti adafuna kuti woyambitsa nthawi yomweyo akonzekere ulendo wa woyambitsa ku Russia. Akuluakulu a boma la Soviet anaona kuti Termen ndi zimene anatulukira n’zolimbikitsa kwambiri ntchito yawo. Pa nthawiyi, ndondomeko yoyika magetsi m’dziko muno inali kupangidwa. Ndipo theremin anali kutsatsa kwabwino kwa lingaliro ili. Theremin adakhala nkhope ya Soviet Union pamisonkhano yapadziko lonse lapansi. Ndipo kumapeto kwa zaka makumi awiri, pakukula kwa ziwopsezo zankhondo, m'matumbo anzeru zankhondo za Soviet, lingaliro lidawuka kugwiritsa ntchito wasayansi wovomerezeka pazolinga zaukazitape. Tsatirani zomwe zikuyembekezeredwa kwambiri zasayansi ndiukadaulo za omwe angakhale adani. Kuyambira nthawi imeneyo, Termen anayamba moyo watsopano. Pokhala nzika Soviet, iye anasamukira ku West. Kumeneko kunali kosangalatsa kwambiri kuposa ku Soviet Russia. Matikiti a Parisian Grand Opera adagulitsidwa miyezi ingapo chida chisanasonyezedwe. Maphunziro a theremin amasinthasintha ndi makonsati anyimbo zachikale. Chisangalalo chinali chakuti apolisi aitanidwe. Kenako, chakumayambiriro kwa zaka makumi atatu kunabwera ku America, pomwe Lev Sergeevich adayambitsa kampani ya Teletouch yopanga ma theremins. Poyamba, kampaniyo inachita bwino, anthu ambiri a ku America ankafuna kuphunzira kuimba chida ichi chamagetsi. Koma kenako mavuto anayamba. Mwamsanga zinaonekeratu kuti kumveketsa bwino kumafunika kuti munthu aziimba, ndipo oimba akatswiri okha ndi amene akanatha kusonyeza kuimba kwapamwamba. Ngakhale Termen mwiniwake, malinga ndi mboni zowona ndi maso, nthawi zambiri amanama. Kuphatikiza apo, zinthu zidakhudzidwa ndi mavuto azachuma. Kukula kwa mavuto a tsiku ndi tsiku kunachititsa kuti upandu uchuluke. Kampaniyo idasinthiratu kupanga ma alarm akuba, ubongo wina wa Theremin. Chidwi cha theremin chinachepa pang'onopang'ono.

Tsoka ilo tsopano, chipangizo chachilendochi chayiwalika theka. Pali akatswiri omwe amakhulupirira kuti sizoyenera, chifukwa chida ichi chili ndi mwayi waukulu kwambiri. Ngakhale panopo, anthu ambiri ochikonda akuyesetsa kutsitsimutsanso chidwi. Ena mwa iwo ndi mdzukulu wa Lev Sergeevich Termen Peter. Mwina m'tsogolomu theremin akuyembekezera moyo watsopano ndi chitsitsimutso.