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The fundamental observation MUSIC and other subspace decomposition methods are based on is about the rank of the autocorrelation matrix which is related to number of signal sources as follows. If the sources are complex, then M > p {\displaystyle M>p} and the dimension of the signal subspace U S {\displaystyle {\mathcal {U}}_{S}} is p ...
In music, especially folk and popular music, a matrix is an element of variations which does not change. [1] The term was derived from use in musical writings and from Arthur Koestler 's The Act of Creation , who defines creativity as the bisociation of two sets of ideas or matrices. [ 2 ]
The twelve-tone technique—also known as dodecaphony, twelve-tone serialism, and (in British usage) twelve-note composition—is a method of musical composition.The technique is a means of ensuring that all 12 notes of the chromatic scale are sounded equally often in a piece of music while preventing the emphasis of any one note [3] through the use of tone rows, orderings of the 12 pitch classes.
Hexachordal combinatoriality is a concept in post-tonal theory that describes the combination of hexachords, often used in reference to the music of the Second Viennese school. In music that consistently utilizes all twelve chromatic tones (particularly twelve-tone and serial music ), the aggregate (collection of all 12 pitch classes) may be ...
The Euclidean rhythm in music was discovered by Godfried Toussaint in 2004 and is described in a 2005 paper "The Euclidean Algorithm Generates Traditional Musical Rhythms". [1] The greatest common divisor of two numbers is used rhythmically giving the number of beats and silences, generating almost all of the most important world music rhythms ...
Engine-generator, an electric generator with its own engine; Wearable generator, a hypothetical generator that can be worn on the human body; Gas generator a device, often similar to a solid rocket or a liquid rocket that burns to produce large volumes of relatively cool gas; Motor–generator, a device for converting electrical power to ...
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A keyboard matrix circuit is a design used in most electronic musical keyboards and computer keyboards in which the key switches are connected by a grid of wires, similar to a diode matrix. For example, 16 wires arranged in 8 rows and 8 columns can connect 64 keys—sufficient for a full five octaves of range (61 notes).