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Infobox references. 2,3,7,8-Tetrachlorodibenzo-p-dioxin ( TCDD) is a polychlorinated dibenzo -p- dioxin (sometimes shortened, though inaccurately, to simply 'dioxin') [ 3] with the chemical formula C 12 H 4 Cl 4 O 2. Pure TCDD is a colorless solid with no distinguishable odor at room temperature.
The white-note major and minor pentatonic scales. Two pentatonic scales common to jazz are the major pentatonic scale and the minor pentatonic scale. They are both modes of one another. The major pentatonic scale begins with a major scale and omits the fourth and the seventh scale degrees.
Jazz improvisation is the spontaneous invention of melodic solo lines or accompaniment parts in a performance of jazz music. It is one of the defining elements of jazz. Improvisation is composing on the spot, when a singer or instrumentalist invents melodies and lines over a chord progression played by rhythm section instruments (piano, guitar ...
Sheets of sound. Sheets of sound was a term coined in 1958 by DownBeat magazine jazz critic Ira Gitler to describe the new, unique improvisational style of John Coltrane. [1] [2] Gitler first used the term on the liner notes for Soultrane (1958). [3]
Symmetric scale. In music, a music scale can have certain symmetries, namely translational symmetry and inversional or mirror symmetry. The most prominent examples are scales which equally divides the octave. [1] The concept and term appears to have been introduced by Joseph Schillinger [1] and further developed by Nicolas Slonimsky as part of ...
Bill Evans. William John Evans (August 16, 1929 – September 15, 1980) was an American jazz pianist and composer who worked primarily as the leader of his trio. [ 2] His use of impressionist harmony, block chords, innovative chord voicings, and trademark rhythmically independent, "singing" melodic lines continue to influence jazz pianists today.
In jazz improvisation, outside playing describes approaches where one plays over a scale, mode or chord that is harmonically distant from the given chord. There are several common techniques to playing outside, that include side-stepping or side-slipping, superimposition of Coltrane changes, [1] and polytonality. [2]
Rahsaan Roland Kirk (born Ronald Theodore Kirk; August 7, 1935 [ 1] – December 5, 1977), [ 2] known earlier in his career simply as Roland Kirk, was an American jazz multi-instrumentalist who played tenor saxophone, flute, and many other instruments. He was renowned for his onstage vitality, during which virtuoso improvisation was accompanied ...