Combinatoriality

In music using the twelve tone technique, combinatoriality is a quality shared by twelve-tone tone rows whereby each section of a row and a proportionate number of its transformations combine to form aggregates. Much as the pitches of an aggregate created by a tone row do not need to occur simultaneously, the pitches of a combinatorially created aggregate need not occur simultaneously. Arnold Schoenberg, creator of the twelve-tone technique, often combined P-0/I-5 to create "two aggregates, between the first hexachords of each, and the second hexachords of each, respectively."
Farben chord
In music, the 'Farben' chord is a chord, in ascending order C–G♯–B–E–A, named after its use in Five Pieces for Orchestra, Op.16, No. 3, "Farben" by Arnold Schoenberg. Its unordered pitch-class content in normal form is 01348, its Forte number is
Nones (Berio)
Nones (1954) is a composition by Luciano Berio scored for orchestra. The piece is named for the poem, "Nones", by W. H. Auden, and was originally intended to be an oratorio, inspired by the poem, representing not only the Passion of Christ, but also the
Chromatic hexachord
In music theory, the chromatic hexachord is the hexachord consisting of a consecutive six-note segment of the chromatic scale. It is the first hexachord as ordered by Forte number, and its complement is the chromatic hexachord at the tritone. For example
All-trichord hexachord
In music, the all-trichord hexachord is a unique hexachord that contains all twelve trichords, or from which all twelve possible trichords may be derived. The prime form of this set class is {012478} and its Forte number is 6-Z17. Its complement is 6-Z43
Incomposite interval
An incomposite interval is a concept in the Ancient Greek theory of music concerning melodic musical intervals between neighbouring notes in a tetrachord or scale which, for that reason, do not encompass smaller intervals. Aristoxenus defines melodically
Duration series
A duration row or duration series is an ordering of a set of durations, in analogy with the tone row or twelve-tone set
Suite for Piano (Schoenberg)
Arnold Schoenberg's Suite for Piano, Op. 25, is a 12-tone piece for piano composed between 1921 and 1923. The work is the earliest in which Schoenberg employs a row of "12 tones related only to one another" in every movement: the earlier 5 Stücke, Op. 23
Ditone
In music, a ditone is the interval of a major third. The size of a ditone varies according to the sizes of the two tones of which it is compounded. The largest is the Pythagorean ditone, with a ratio of 81:64, also called a comma-redundant major third
Preludio a Colón
Preludio a Colón, for soprano in fifths of a tone, flute, guitar, and violin in quarter tones, octavina in eighth-tones, and harp in sixteenth-tones, is a musical composition by the Mexican composer Julián Carrillo, written in 1922
France Bleu Pays de Savoie
France Bleu Pays de Savoie, sometimes referred to as France Bleu Savoie, is a generalist radio station based in Chambéry. The radio station serves the departments of Savoie and Haute-Savoie, though it can also be received as far as Geneva, Lyon, and in