Anharmonicity umsindo
Yimaphi amagama angatholakala kukhiye wepiyano ofanayo?
Esihlokweni esithi “Izimpawu Zokushintsha” kucatshangelwa amagama alezi zimpawu. Ngaphakathi kohlaka lwalesi sihloko, sizocabangela ukuthi izingozi ezihlukahlukene zingasebenza kanjani ukuze zisho umsindo ofanayo.
Anharmonicity umsindo
Noma yimuphi umsindo ungakhiwa ngokuphakamisa inothi eliyinhloko (elitholakala ngezansi nge-semitone) nokwehlisa inothi eliyisisekelo (elitholakala phezulu nge-semitone) .
Umfanekiso 1. Ukhiye omnyama uphakathi kokhiye ababili abamhlophe.
Bheka Umfanekiso 1. Imicibisholo emibili ikhomba ukhiye ofanayo omnyama, kodwa iziqalo zemicibisholo zilele kokhiye abahlukene abamhlophe. Umcibisholo obomvu ubonisa ukwanda komsindo, futhi umcibisholo oluhlaza okwesibhakabhaka ubonisa ukwehla. Yomibili imicibisholo ihlangana ngokhiye ofanayo omnyama .
Kulesi sibonelo, ukhiye wethu omnyama ukhiqiza umsindo:
- I-Sol-sharp, uma sicabangela inketho ngomcibisholo obomvu;
- A-flat, uma sicabangela inguqulo ngomcibisholo oluhlaza okwesibhakabhaka.
Ngendlebe, futhi lokhu kubalulekile, umsindo we-G-sharp no-A-flat ufana ncamashi, ngoba lokhu kuyisihluthulelo esifanayo. Lokhu kulingana kwamanothi (okungukuthi, lapho elingana ngobude, kodwa enamagama ahlukene kanye nencazelo) kubizwa ngokuthi. i-anharmonicity kwemisindo .
Uma kungacacile kuwena, sincoma ngokuqinile ukuthi ubheke isihloko esithi “Ukufinyelela”. Uzokwazi ukulalela imisindo, futhi ubone ngokubukeka ukuthi amagama okhiye abamnyama atholakala kanjani.
wesifundo
I-anharmonicity yomsindo yigama elisho into ezwakalayo efanayo kodwa ebhalwe ngendlela ehlukile kuye ngesimo.
