Zrcadlová forma jako originální přínos 20. století do tradiční soustavy hudebních forem
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Datum obhajoby
Fakulta
Katedra
Typ práce
Vedoucí
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Podnázev
Abstrakt
Music of the 20th century
has not presented many new
basic types of musical forms.
However, the formation of what
is called mirror form (for the purposes
of this article) was created
in this period. Older music theory
used the term mirror mainly in the
theory of musical forms referring
to relations of much more compact
units. Here we mean a form
working with mirror sequences of
single tones or simultaneities and
not bigger aggregates such as
measures, sections or larger parts
of a form. It is not an exact acoustic
application of the optical phenomenon
of mirroring, but is the
closest that possibly analogically
resembles live musical performance.
The first cases of this method
can be seen in the works of the
first and second decade of the
century while in the second half of
the 20th century, the occurrence
of mirror form is obvious in the
works of many composers, both
Czech and across the world. This
article deals with the possibilities
of its practical use in composition
and analyses of such works and
sections of compositions.
Popis
Klíčová slova
music theory, musical
form, mirror form, 20th century
music