Yini i-metronome

Akuyona imfihlo ukuthi emculweni wanoma yiluphi uhlobo, i isikhathi kubaluleke kakhulu - isivinini umsebenzi owenziwa ngaso. Nokho, ukuqaphela ngokucophelela okudingekayo isikhathi kungaba nzima hhayi kwabaqalayo kuphela, kodwa nakwabaculi abaqeqeshiwe, ngoba umuntu ngamunye angenza iphutha, ehlise ijubane noma asheshise. ithempo sokudlala insimbi ngokweqile. Yilapho i-metronome ingena khona.

Lo mshini owusizo kakhulu uzoxoxwa ngawo esihlokweni sethu.

Okuningi mayelana ne-metronome

Ngakho-ke, i-metronome (kusuka ku-Greek metron - measure and nomos - law) iyithuluzi elibonisa isikhathi esifushane ngezigqi ezifanayo. Kuyasiza ukuzulazula kwezomculo isikhathi futhi uyilandele kancane. Idivayisi iphinde ibe usizo kubantu abafunda ukudlala upiyano - ngenxa ye-metronome, umfundi umpetha ikhono lokudlala umculo okushelelayo nesigqi.

Imishini yakudala i-metronome i-pyramidal wood case ene-cut cut, lapho isikali se-beat frequency scale kanye ne-pendulum enesisindo. Kuye ngobude lapho umthwalo ulungiswa khona, i imvamisa yemithelela yezinguquko zedivayisi. Namuhla, ama-metronome e-electronic athola ukuthandwa kakhulu.

Umlando we-metronome

I-metronome isineminyaka engaphezu kuka-200 ikhona, kodwa yayo indlela ihlobene eduze nokusungulwa okwenziwa nguGalileo Galilei cishe ngo-1637 - wathola isimiso sokuhamba okuvamile kwe-pendulum. Lokhu kutholakala kwaholela ekusungulweni kwewashi Ukuphunyuka kanye, ngokuzayo, i-metronome.

Ososayensi abaningi nezingcweti zomculo basebenze ekwakhiweni kwedivayisi esethi ijubane zomculo, kodwa i-metronome yokuqala egcwele ngokugcwele yadalwa kuphela ngo-1812 ngumculi waseJalimane nonjiniyela uJohann Melzel (1772-1838). Lo mshini (isando esishaya i-anvil yokhuni kanye nesikali sokulinganisa) sasisekelwe ekuthuthukisweni kwangaphambili komkhenikha. Dietrich Winkel. Ngo-1816, le nguqulo ye-metronome yayinelungelo lobunikazi futhi kancane kancane yaduma phakathi kwabaculi ngenxa yokubaluleka kwayo nokuba lula. Kuyathakazelisa ukuthi owokuqala ukusebenzisa le divayisi kwaba umqambi uLudwig van Beethoven. Uphinde waqala ukuqokwa kwe- isikhathi kanye nemisebenzi yomculo ngenani lamabhithi ngomzuzu ngokuya nge-metronome kaMälzel.

Ukukhiqizwa kwe-serial kwama-metronome kwaqala kuphela ngo-1895 ngesinyathelo sikaGustave Wittner, usomabhizinisi waseJalimane. Inkampani encane ayisungula, iWITTNER, yanda ngokuhamba kwesikhathi futhi isakhiqiza TAKTELL ama-metronome emishini anembe kakhulu, athola isihloko somunye wabakhiqizi abahamba phambili.

Izinhlobo nezinhlobo zama-metronomes

Kunezinhlobo ezimbili nezinhlobo zama-metronomes - imishini kanye ne-elekthronikhi. Ake sixoxe kabanzi mayelana nezici zabo, izinzuzo nezingozi.

Imishini

Idivayisi enjalo ayikwazi nje ukuba nesimo sephiramidi, kodwa futhi nanoma yimuphi omunye - kukhona ngisho namamodeli ngendlela yomfanekiso wokuhlobisa wesilwane. Idivayisi ye-metronome ihlala ingashintshiwe. Icutshungulwa isiphethu kuleli cala, elinyazwe isibambo esijikelezayo ohlangothini lwecala. Ngokusekelwe ngesivinini esidingekayo sokwenziwa komsebenzi othile, isisindo ku-pendulum sigxilwe ekuphakameni okukodwa noma okunye. Ukwandisa ijubane , udinga ukuyihambisa phezulu, futhi ukuze uyibambezele, yehlise. Ngokuvamile, isikhathi izilungiselelo zisukela ebuncaneni bemvamisa “yethuna” (amabhithi angama-40 ngomzuzu) kuye kwephezulu “pretissimo” (208 beats ngayinye iminithi).

Imishini i-metronome inezinzuzo eziningi:

• idivayisi kulula ukuyisebenzisa futhi ayidingi amakhono akhethekile;
• izimele ngokuphelele, ayidingi ukushaja namabhethri;
• ungakhetha kalula i-metronome enesitayela ngomklamo ongajwayelekile ozohlobisa ingaphakathi lakho.

Ukubi kungabhekwa njengokushoda kwemisebenzi eyengeziwe nezilungiselelo, kanye necala elikhulu elingangeni ephaketheni lakho.

Electronic

Ama-metronome kagesi anomehluko omningi kuwo imishini eyodwa. Zenziwe ngepulasitiki ngesimo sikanxande omncane futhi zifakwe isibonisi, izinkinobho kanye nesipika. Njengomthetho, imvamisa yabo uhla kuyehluka kusuka ku-30 ​​kuye ku-280 amabhithi ngemizuzwana engama-60. Inzuzo eyengeziwe iwuhlu olubanzi lwezilungiselelo - ukushintsha umsindo wesigqi se-metronome, ukudala isigqi esihlukile, isibali sikhathi, ishubhu , njll. Kukhona futhi inguqulo yale divayisi yabashayi bezigubhu, efakwe izixhumi ezengeziwe zokuxhuma kumishini.

Izinzuzo zalolu hlobo lwama-metronome zimi kanje:

• izilinganiso ezihlangene kanye nesitoreji esilula;
• ukusebenza okuthuthukisiwe;
• ikhono lokuxhuma ama-headphones namanye amadivaysi.

Hhayi ngaphandle kwezihibe:

• idivayisi ingase ibonakale inzima ukuyisebenzisa kwabaqalayo;
• ukwethembeka okuphansi uma kuqhathaniswa ne imishini version.

Ngokuvamile, ukukhetha phakathi kwe-metronome engumshini neyogesi kufanele kwenziwe ngokusekelwe ezidingweni zakho kanye nenjongo yokusebenzisa idivayisi. .

Ama-metronome aku-inthanethi

Bheka ama-metronome aku-inthanethi alandelayo:

Umculoca

• imfundo ebonakalayo yabaculi abasaqala;
• isikhombimsebenzisi esisebenziseka kalula;
• isikhathi ukusetha kusuka ku-30 ​​kuya ku-244 beats ngomzuzu;
• ikhono lokukhetha inombolo oyifunayo yamabhithi Isilinganiso .

I-Metronomus

• ukusetshenziswa kalula;
• uhla 20-240 beats ngomzuzu;
• ukukhethwa okubanzi kwamasignesha esikhathi namaphethini anesigqi.

Lezi nezinye izinhlelo (isibonelo, i-metronome yesiginci noma enye insimbi) zingatholakala ku-inthanethi futhi zilandwe mahhala.

Okuhlinzekwa yisitolo sethu

Isitolo sezinsimbi zomculo "Umfundi" sinezinhlobonhlobo ezinkulu zama-metronomes aphezulu, isibonelo, lawa mamodeli:

I-Wittner 856261 TL, i-metronome yomshini

• impahla yecala: ipulasitiki;
• umbala omnyama;
• ikholi eyakhelwe ngaphakathi.

Wittner 839021 Taktell Cat, mechanical metronome

• impahla yecala: ipulasitiki;
• ijubane : 40-200 beats ngomzuzu;
• icala lokuqala ngesimo sekati elimpunga.

I-Cherub WSM-290 digital metronome

• eyakhelwe ngaphakathi Metronome mechanical kanye electronic umsindo ;
• ikhono lokulungisa ivolumu;
• umzimba: zakudala (pyramid);
• Ibhethri ye-Li-Pol.

I-Wittner 811M, imetronome yomshini

• isikhwama sokhuni, i-matte surface;
• umbala: mahogany;
• ikholi eyakhelwe ngaphakathi.

Izimpendulo emibuzweni

Iyiphi i-metronome engcono ukuyithengela ingane efunda esikoleni somculo?

Inketho engcono kakhulu kungaba a ngokulinganisela i-metronome yemishini enenani. Kuyafaneleka ukuhlolisisa amamodeli epulasitiki alula ngesimo sezilwane - idivayisi enjalo izojabulisa ingane yakho nakanjani futhi yenze ukufunda kwayo kuthakazelise.

Ingabe i-metronome eku-inthanethi ingangena esikhundleni senguqulo yayo yakudala?

Uma i-metronome ingekho eduze, inguqulo yayo ebonakalayo ingasiza ngempela. Kodwa-ke, ukudlala upiyano nokusebenzisa ikhompyutha ephathekayo noma i-smartphone ngesikhathi esifanayo kungase kungabi lula ngaso sonke isikhathi, kuyilapho uhlela umshini. i-metronome kulula kakhulu futhi kuyashesha.

Ingabe ngidinga ukulalela i-metronome ngaphambi kokuthenga?

Kutuswa ukwenza lokhu, ngoba uzoqonda ukuthi uyawuthanda umsindo we-metronome noma kungcono ukubheka imodeli ehlukile " isitembu ".

iziphetho

Ake sifingqe. I-metronome iyithuluzi elibalulekile kubaculi, kungakhathaliseki izinga labo lamakhono. Uma usanda kujwayelana nomhlaba womculo, singancoma ngokuphepha noma iyiphi imishini i-metronome lokho kuzokufanela ngokwenani, ukwakheka kanye nezinto zokwakha zomzimba.

Kubantu abanolwazi oluthe xaxa, i-metronome ye-elekthronikhi enesethi eyodwa noma enye yemisebenzi, kuye ngezidingo zayo, ifanelekile.

Kunoma ikuphi, sifisa ukuthi uthole i-metronome yakho ephelele, ngenxa yokuthi umculo uzohlala uzwakala okufanayo ijubane kanye nesimo njengoba umqambi ayehlosile ekuqaleni.