Metronome |

kubva muchiGiriki métron - chiyero uye nomos - mutemo

Mudziyo wekuona tempo yemumhanzi urikuridzwa. prod. nekuverenga zvakarurama nguva yemamita. M. ine chitubu chewachi yakagadzirwa mu piramidi-yakaita kesi, pendulum ine sink inotakurika, uye chiyero chine kupatsanurwa kunoratidza nhamba ye oscillations yakagadzirwa nependulum paminiti. Iyo swinging pendulum inoburitsa yakajeka, jerky ruzha. Kukurumidzira kunoitika kana uremu huri pasi, pedyo neaxis ye pendulum; sezvo uremu huchienda kumucheto wakasununguka, kufamba kunononoka. Metronomic kusarudzwa kwe tempo kunosanganisira nguva yenoti, inotorwa seyo huru. metric share, chiratidzo chakaenzana uye nhamba inoratidza nhamba inodiwa yemetric. share paminiti. Semuyenzaniso, = 60 kana = 80. Muchiitiko chekutanga, uremu hunoiswa approx. kupatsanurwa nenhamba 60 uye kurira kwemetronome kunoenderana nehafu manotsi, mune yechipiri - nezve chikamu 80, kota manotsi anowirirana nemanzwi e metronome. Zviratidzo zveM. zvine hukuru. kukosha kwedzidzo nekudzidziswa; vaimbi-vaimbi M. inoshandiswa chete panguva yekutanga yebasa rebasa.

Zvishandiso zverudzi rweM zvakaonekwa pakupera kwezana ramakore rechi 17. Akanyanya kubudirira pane aya akazove M. yehurongwa hwe IN Meltsel (patent in 1816), iyo ichiri kushandiswa nanhasi (munguva yakapfuura, pakusarudza M., mavara MM - metronome yaMelzel) akaiswa pamberi. yezvinyorwa.

KA Vertkov