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The circle of fifths drawn within the chromatic circle as a star dodecagram. The circle of fifths, or fourths, may be mapped from the chromatic scale by multiplication, and vice versa. To map between the circle of fifths and the chromatic scale (in integer notation) multiply by 7 , and for the circle of fourths multiply by 5 (P5).
Jazz improvisation by Col Loughnan (tenor saxophone) at the Manly Jazz Festival with the Sydney Jazz Legends. Loughnan was accompanied by Steve Brien (guitar), Craig Scott (double bass, face obscured), and Ron Lemke (drums). Jazz improvisation is the spontaneous invention of melodic solo lines or accompaniment parts in a performance of jazz music.
Reflection phase change. A phase change sometimes occurs when a wave is reflected, specifically from a medium with faster wave speed to the boundary of a medium with slower wave speed. [1] [2] Such reflections occur for many types of wave, including light waves, sound waves, and waves on vibrating strings. [3]
Acoustic transmission in building design refers to a number of processes by which sound can be transferred from one part of a building to another. Typically these are: Airborne transmission - a noise source in one room sends air pressure waves which induce vibration to one side of a wall or element of structure setting it moving such that the ...
The focal surface of a Torus consists of the directrix circle and the axis of rotation. The focal surface of a Dupin cyclide consists of a pair of focal conics. The Dupin cyclides are the only surfaces, whose focal surfaces degenerate into two curves. One part of the focal surface of a channel surface degenerates to its directrix.
Acid jazz often contains various types of electronic composition (sometimes including sampling or live DJ cutting and scratching), but it is just as likely to be played live by musicians, who often showcase jazz interpretation as part of their performance. Richard S. Ginell of AllMusic considers Roy Ayers "one of the prophets of acid jazz".
This is a list of animated short films.The list is organized by decade and year, and then alphabetically. The list includes theatrical, television, and direct-to-video films with less than 40 minutes runtime.
Outside (jazz) 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.