Chiwalo chamagetsi: zida, mfundo yogwiritsira ntchito, mbiri, mitundu, ntchito

Mu 1897, injiniya wa ku America Thaddeus Cahill anagwira ntchito ya sayansi, akuphunzira mfundo yopangira nyimbo mothandizidwa ndi magetsi. Chotsatira cha ntchito yake chinali chopangidwa chotchedwa "Telarmonium". Chida chachikulu chokhala ndi kiyibodi yamagulu chinakhala choyambitsa chida chatsopano cha kiyibodi. Iwo ankachitcha chiwalo chamagetsi.

Chipangizo ndi mfundo ya ntchito

Mbali yaikulu ya chida choimbira ndikutha kutsanzira phokoso la chiwalo cha mphepo. Pamtima pa chipangizocho pali jenereta yapadera ya oscillation. Chizindikiro cha phokoso chimapangidwa ndi gudumu la phonic lomwe lili pafupi ndi chojambula. Phokoso limadalira kuchuluka kwa mano pa gudumu ndi liwiro. Mawilo a motor synchronous electric motor ali ndi udindo pa kukhulupirika kwa dongosolo.

Ma frequency a toni ndi omveka bwino, oyera, chifukwa chake, kuti apangitsenso kumveka kwa vibrato kapena mawu apakatikati, chipangizocho chimakhala ndi gawo losiyana la electromechanical ndi capacitive coupling. Poyendetsa rotor, imatulutsa zizindikiro zokonzedwa ndi kulamulidwa mu dera lamagetsi, kutulutsa phokoso lofanana ndi liwiro la kuzungulira kwa rotor.

History

Cahill's telharmonium sinalandire bwino kwambiri malonda. Inali yaikulu kwambiri, ndipo inkafunika kuseweredwa ndi manja anayi. Zaka 30 zapita, wina wa ku America, Lawrence Hammond, adatha kupanga ndi kumanga chiwalo chake chamagetsi. Anatenga kiyibodi ya piyano ngati maziko, akuisintha mwanjira yapadera. Malinga ndi mtundu wa phokoso lamayimbidwe, chiwalo chamagetsi chinakhala symbiosis ya harmonium ndi chiwalo cha mphepo. Mpaka pano, omvera ena molakwika amatcha chida choimbira kuti "electronic". Izi ndi zolakwika, chifukwa phokoso limapangidwa ndendende ndi mphamvu yamagetsi.

Chiwalo choyamba chamagetsi cha Hammond modabwitsa chinalowa mwa anthu ambiri. Makope 1400 adagulitsidwa nthawi yomweyo. Masiku ano, mitundu ingapo imagwiritsidwa ntchito: tchalitchi, studio, konsati. M'makachisi aku America, chiwalo chamagetsi chinawonekera pafupifupi nthawi yomweyo itangoyamba kupanga zambiri. Situdiyo nthawi zambiri imagwiritsidwa ntchito ndi magulu akuluakulu azaka za zana la XNUMX. Gawo la konsati lidapangidwa m'njira yomwe imalola oimba kuzindikira nyimbo zamtundu uliwonse pa siteji. Ndipo izi si ntchito zodziwika bwino za Bach, Chopin, Rossini. Chiwalo chamagetsi ndi chabwino posewera rock ndi jazi. Anagwiritsidwa ntchito mu ntchito yawo ndi Beatles ndi Deep Purple.