He is the founder of the International Association for Harmonic singing.

Following Harmony Kendall's reality show, in the new anti-Slayer, pro-vampire social order (" Harmonic Divergence "), Andrew is on the run from humans and demons alike.

At Berklee, Steve instructs an international student body in all aspects of contemporary jazz and popular harmonic practice, including Reharmonization Techniques, Advanced Harmonic Concepts, and Advanced Modal Harmony, which are considered the heart of Berklee's legendary harmony curriculum.

A geometric construction of the three Pythagorean means of two numbers, a and b. Harmonic mean is denoted by H in purple color.

Several key events occurred, which raised public awareness of the New Age subculture: the production of the musical Hair: The American Tribal Love-Rock Musical ( 1967 ) with its opening song " Aquarius " and its memorable line " This is the dawning of the Age of Aquarius "; publication of Linda Goodman's best-selling astrology books Sun Signs ( 1968 ) and Love Signs ( 1978 ); the release of Shirley MacLaine's book Out on a Limb ( 1983 ), later adapted into a television mini-series with the same name ( 1987 ); and the " Harmonic Convergence " planetary alignment on August 16 and 17, 1987, organized by José Argüelles at Sedona in the U. S. state of Arizona.

Harmonic frequencies are equally spaced by the width of the fundamental frequency and can be found by repeatedly adding that frequency.

An artistic expression of the higher-frequency resonances within the cables of the bridge were explored by Bill Fontana's ' Harmonic Bridge ' exhibition at the Tate Modern museum in mid-2006.

In 2008, he wrote his 14th Symphony, entitled " The Harmonic Series ", which is performed by a traditional orchestra.

It arose in part as a successor to the theory of Harmonic Grammar, developed in 1990 by Géraldine Legendre, Yoshiro Miyata and Paul Smolensky.

DOCSIS was developed by CableLabs and contributing companies including ARRIS, BigBand Networks, Broadcom, Cisco, Conexant, Correlant, Harmonic, Intel, Motorola, Netgear, Technicolor, Terayon, and Texas Instruments.

Harmonic tremors are produced by magma movements and can indicate that an eruption has begun.

This concept was called a “ Metaphysical principle ” by Fétis, though Dahlhaus argues that the term is used in this case to denote an anthropological, culturally relative sense in his 1990 book Studies on the Origin of Harmonic Tonality, and theorist Rosalie Schellhous posits that the Kantian term “ transcendental ” might be more appropriate.

* Harmonic Materials of Modern Music: Resources of the Tempered Scale by Howard Hanson ( 1960 ), now available free in various electronic formats on archive. org

* Harmonic Materials of Modern Music: Resources of the Tempered Scale by Howard Hanson ( 1960 ), now available free in various electronic formats on openlibrary. org

* Harmonic series ( music ), the series of pitches produced by a natural horn

Barbara “ Boo ” Price became Lisa Vogel ’ s business partner after the 1985 festival and was increasingly involved with production until the two parted ways in 1994, during a decade which saw many unique challenges to the festival — including the production of a 10th anniversary double album in 1985 ; the growth of the festival to five days ( with new intensive workshops ) by 1986 ; the extraordinary thunderstorms of the “ Harmonic Convergence ” year in 1987 ; an outbreak of shigella in 1988 ( the swift handling of which was praised by both local and national health inspectors ); charges of racism in 1989, resulting in festival-style town meetings ; debates over visible S / M sexuality, which led to an activist flying a small plane over the land and scattering flyers.

The Harmonic Convergence is the name given to the world's first globally synchronized meditation, announced by José Argüelles, and which occurred on August 16 – 17, 1987, which also closely correlated to an exceptional alignment of planets in our solar system, see below ( Astrological alignment ).

Dr John Bell was a member of the Philosophical Harmonic Society of Paris and was certified by the society to lecture and teach animal magnetism in England.

In the canonical continuation of Buffy, Season Eight, Harmony features in the twenty-first issue, " Harmonic Divergence " by Jane Espenson, which begins a story-arc about the public revelation of the existence of vampires and Slayers.

In " Harmonic Divergence ", she kills a Slayer, though partially by accident.

To increase the quality of the recordings, MCA patented a Pockels Cell stabilizer that reduced the 2nd Harmonic Distortion that could be created by the Pockels Cell during mastering.

Tide Harmonic, a work in 5 movements for chamber orchestra on the subject of water, was released on 27 June 2011 by Signum Classics.

Harmonic emissions are mandated by law in EU and other countries to fall within specified limits.

Harmonic tension is achieved by brief chromatic meanderings that return to the central pitch ; this technique is effective by providing harmonic and melodic interest while remaining accessible to young and / or amateur singers.

# Harmonic functions on the unit disk are rigid in the sense that they are uniquely determined by their boundary values.

Harmonic oscillators occur widely in nature and are exploited in many manmade devices, such as clocks and radio circuits.

Whereas Simple harmonic motion oscillates with only the restoring force acting on the system, Damped Harmonic motion experiences friction.

Harmonic analysis is a branch of mathematics concerned with the representation of functions or signals as the superposition of basic waves, and the study of and generalization of the notions of Fourier series and Fourier transforms.

Harmonic analysis studies the properties of that duality and Fourier transform ; and attempts to extend those features to different settings, for instance to the case of non-abelian Lie groups.

* Harmonic analysis on Euclidean spaces deals with properties of the Fourier transform on R < sup > n </ sup > that have no analog on general groups.

* Harmonic analysis on tube domains is concerned with generalizing properties of Hardy spaces to higher dimensions.

Harmonic series of a string.

" As a result of the large-scale activities surrounding the Harmonic Convergence in 1987, the American mass-media further popularised the term as a label for the alternative spiritual subculture, including practices such as meditation, channeling, crystal healing, astral projection, psychic experience, holistic health, simple living, and environmentalism ; or belief in phenomena such as Earth mysteries, ancient astronauts, extraterrestrial life, unidentified flying objects, crop circles, and reincarnation.

An undamped Harmonic oscillator # Spring – mass system | spring – mass system is an oscillatory system.

Image: Harmonic partials on strings. svg | One-dimensional standing waves ; the fundamental mode and the first 6 overtones.

** The followers of the Harmonic Convergence claim it was observed around the world.

; Harmonic distortion: The creation of harmonics of the fundamental frequency of a sine wave input to a system.

Harmonic distortion adds overtones that are whole number multiples of a sound wave's frequencies.

Harmonic distortion may be expressed in terms of the relative strength of individual components, in decibels, or the Root Mean Square of all harmonic components: Total harmonic distortion ( THD ), as a percentage.

Harmonic distortion in RF applications is rarely expressed as THD.

* Harmonic Wave Filters.

# Harmonic distortion: defined as a departure from the ideal sinusoidal waveform expected on the line.

Prior to MDCT coding, Generalized Harmonic Analysis ( GHA ) is used to extract tonal components, an improved version of the process used in ATRAC3.