MUSIC 27 Lecture Notes - Lecture 23: Atonality, Celesta, Abstract Expressionism
Document Summary
20th (cid:272)e(cid:374)tury tre(cid:374)ds: after ro(cid:373)a(cid:374)ti(cid:272) (cid:374)othi(cid:374)g that (cid:272)a(cid:374)"t (cid:271)e o(cid:448)ertur(cid:374)ed. Harmony: look outside tonal system, new materials gregorian chants sprang alive! Composers look outside western traditions and are strongly influenced by other culture. Foglesong played different versions of mozart quartet in c major. There"s the doria(cid:374) (cid:373)ode, phrygia(cid:374) (cid:373)ode, lydia(cid:374) (cid:373)ode, pe(cid:374)tato(cid:374)i(cid:272) (cid:373)ode, whole- Tonality: the central tenet of tonality is the idea of a note around which everything involve return to central pitch. This gives listeners a sense of tonality. (cid:862)e(cid:373)a(cid:374)(cid:272)ipatio(cid:374) of disso(cid:374)a(cid:374)(cid:272)e(cid:863) Arnold schoenberg release idea that dissonance must resolve to tonal. A minor second sound like a horror movie and makes people ill at ease and then proceed to a minor seventh and then tritone resolves to a minor seventh. Atonality: concept of tonality is negated no need for centralization around a tone. Comparable to abstract painting and this is unpopular for audience but popular for academic music.
