Polyrhythmia |
daga Girkanci polus - da yawa da kari
Haɗuwa a cikin daidaituwar biyu ko da yawa. zane-zane rhythmic. P. a cikin ma'ana mai fa'ida - ƙungiyar a cikin polyphony na kowane rhythmic waɗanda ba su dace da juna ba. zane-zane (misali, a cikin murya ɗaya - kwata, a cikin wani - na takwas); kishiyar monorhythm - rhythmic. asalin kuri'un. P. - abin mamaki halayyar muses. al'adu na kasashen Afirka da Gabas (misali, hade da nau'i-nau'i daban-daban da aka yi a kan kayan kida), da kuma ka'idar yawan yawan sauti a Turai. kiɗa; farawa da motet na 12th-13th ƙarni. wani yanayi ne da ya wajaba don polyphony. P. a cikin kunkuntar ma'ana shine irin wannan haɗuwa na rhythmic. zane-zane a tsaye, lokacin da a cikin sauti na ainihi babu wani ƙaramin lokaci wanda ya dace da duk muryoyin (haɗuwa da sassan binaryar tare da nau'i na musamman na rhythmic division - triplets, quintuplets, da dai sauransu); na hali don kiɗan F. Chopin, AN Scriabin, da kuma na A. Webern, mawaƙa na 50-60s. Karni na 20
A. Webern. "Wannan waƙa ce a gare ku kawai", op. 3 ba 1.
Wani nau'i na musamman na P. shine polychrony (daga polus na Girkanci - da yawa da xronos - lokaci) - haɗuwa da muryoyi tare da decomp. lokaci raka'a; don haka kwaikwayo na zamani (a cikin haɓakawa ko raguwa), canon polychronic, counterpoint. Polychrony tare da babban bambanci na raka'a masu dacewa na iya ba da ra'ayi na polytempo, a lokaci guda. hadewar muryoyin cikin sauri daban-daban (duba misali a kasa). Polychrony yana da mahimmanci a cikin polyphony akan cantus firmus, lokacin da aka yi na ƙarshe a cikin dogon lokaci fiye da sauran muryoyin, kuma ya samar da tsarin lokaci mai bambanta dangane da su; yaduwa a cikin kiɗa daga farkon polyphony zuwa ƙarshen baroque, musamman halayyar isorhythmic. motets na G. de Machaux da F. de Vitry, don shirye-shiryen choral na JS Bach (organ, choral):
JS Baci. Gabatarwa na Choral na gabobin "Nun freut euch, lieben Christen g'mein".
Mawaƙa na makarantar Dutch sun yi amfani da polychrony a cikin canons tare da ma'auni mara kyau na lokaci, "ma'auni" ("canon daidaitawa", a cewar L. Feininger). A cikin karni na 20 an yi amfani da shi a baya Op. Scriabin, mawakan sabuwar makarantar Viennese, pl. mawakan 50s da 60s
AH Scriabin. Sonata na 6 don piano.
Ɗaya daga cikin mafi yawan nau'o'in tsari na P. shine polymetry.
VN Kholopova
