* Acoustic Doppler Velocimetry, in flow measurement

* Acoustic Doppler velocimetry

Acoustic theory is the field relating to mathematical description of sound waves.

Sometimes, for the sake of appearance or of the desired " feel " of the instrument, a drum with a trigger will be used as a trigger pad by muffling it so heavily that no significant sound at all is produced, see Electronic drum # Acoustic triggered drum kit.

Acoustic couplers are still used by people travelling in areas of the world where electrical connection to the telephone network is illegal or impractical.

Acoustic resonance is a branch of mechanical resonance that is concerned with the mechanical vibrations across the frequency range of human hearing, in other words sound.

Acoustic resonance is an important consideration for instrument builders, as most acoustic instruments use resonators, such as the strings and body of a violin, the length of tube in a flute, and the shape of, and tension on, a drum membrane.

Adaptive Transform Acoustic Coding ( ATRAC ) is a family of proprietary audio compression algorithms developed by Sony.

Acoustic phonetics is a subfield of phonetics which deals with acoustic aspects of speech sounds.

Acoustic energy is variation in the air pressure that can be represented as sound waves, which are then perceived by the human auditory system as sound.

However, Adaptive Transform Acoustic Coding 3, or ATRAC3, is a separate format developed by Sony )

He also released Acoustic Cafe, an album, that with the exception of " You Have My Heart ," is a collection of covers ranging from Bob Dylan (" If Not For You ," " Make You Feel My Love ") to Cyndi Lauper (" Time After Time ").

It is also the home of the Acoustic Festival of Britain

Recently completed is a 450-seat concert hall, called the Bramall Music Building, which completes the redbrick semicircle of the Aston Webb building designed by Glenn Howells Architects with venue design by Acoustic Dimensions.

A fundamental feature of professional videoconferencing systems is Acoustic Echo Cancellation ( AEC ).

Giltrap is a regular columnist for the Acoustic magazine.

Acoustic Radiation Force Impulse ( ARFI ) Imaging is another imaging modality being researched to non-invasively characterize liver stiffness,

The company is remembered in particular for its Acoustic 361 bass stack, consisting of an Acoustic 360 bass pre-amplifier and one or two Acoustic 361 W-bins, each featuring a built-in 200-watt RMS power amplifier and a rear-facing 18 " Cerwin-Vega loudspeaker.

The Half Moon is also home to The Acoustic Club every Thursday, a monthly blues club and Club Blub, a monthly live showcase for both established acts and new bands.

According to Tchort's writings in the booklet to The Acoustic Verses, Green Carnation's next studio release is going to be the second part of the " The Chronicles of Doom " trilogy, which began with Light of Day, Day of Darkness, and is going to be titled The Rise and Fall of Mankind.

Acoustic holography, applied to MDI data, is ideal for the detection of sources and sinks of acoustic waves on the Sun.

The final track, " Creep ( Acoustic )", is also present on the My Iron Lung EP, and was recorded at KROQ-FM studios, Los Angeles, on 13 July 1993.

Acoustic amplifiers are designed to produce a " clean ", transparent, " acoustic " sound when used with acoustic instruments with built-in transducer pickups and / or microphones.

Acoustic guitars have a normal microphone, designed to convert acoustic vibrations into an electrical signal, but usually they do so from direct contact with the strings ( replacing the guitar's bridge ) or with the guitar's body, rather than having a membrane like general-purpose microphones.

* Acoustic amplifiers, similar in many ways to keyboard amplifiers but designed specifically to produce a " clean ," transparent, " acoustic " sound when used with acoustic instruments with built-in transducer pickups and / or microphones.

Acoustic amplifiers are designed to produce a " clean ", transparent, " acoustic " sound when used with acoustic instruments with built-in transducer pickups and / or microphones.

The muffler is engineered as an acoustic soundproofing device designed to reduce the loudness of the sound pressure created by the engine by way of Acoustic quieting.

The Eugene McDermott Concert Hall, designed by Russell Johnson's firm, Artec Acoustic Consultants ( also responsible for the Pikes Peak Center's El Pomar Great Hall ), is in the standard European shoebox style and seats 2, 062.

Acoustic metamaterials are artificially fabricated materials designed to control, direct, and manipulate sound in the form of sonic, infrasonic, or ultrasonic waves, as these might occur in gases, liquids, and solids.

Acoustic torpedoes are usually designed for medium-range use, and often fired from a submarine.

* Acoustic Disc, a record label

The record Middle of Nowhere Acoustic was released at the end of that year, exclusively on Hanson. net.

Lauper plays dulcimer on her ninth studio album The Body Acoustic, and the tour to support the record featured her performing songs like " Time After Time " and " She Bop " solo on the mountain dulcimer.

In 1992, The Hothouse Flowers joined Def Leppard — the combined group going by the name The Acoustic Hippies From Hell — to record three songs (" From the Inside ", a cover of the Rolling Stones ' " You Can't Always Get What You Want ", and a cover of Jimi Hendrix's " Little Wing ") that were included as B-sides on Def Leppard's single " Have You Ever Needed Someone So Bad ", from their album Adrenalize.

In 1991, Bloom returned to Dublin to record The Acoustic Motorbike, which included a cover version of LL Cool J's " I Need Love ".

* The band No Use for a Name used the entire aforementioned quote in their song Fields of Agony ( Acoustic ) on the record Rock Against Bush, Vol.

Relix Records remained Hot Tuna's record label until 2000, and also released Classic Hot Tuna Acoustic, Classic Hot Tuna Electric, Live at Sweetwater, and Live at Sweetwater Two.

Acoustic analog recording is achieved by a small microphone diaphragm that can detect changes in atmospheric pressure ( acoustic sound waves ) and record them as a graphic representation of the sound waves on a medium such as a phonograph ( in which a stylus senses grooves on a record ).

Acoustic impedance can be expressed in either its constituent units ( pressure per velocity per area ) or in rayls per square meter.

Acoustic pianos such as upright pianos and grand pianos are velocity sensitive.

In addition to Pixies and LoudQUIETloud, four other Pixies ' DVDs were released between 2004 and 2006, all featuring concert performances: Live at the Town and Country Club 1988, The Pixies — Sell Out, The Pixies Acoustic: Live in Newport, and The Pixies Club Date: Live at the Paradise in Boston.

Acoustic or sound waves travel at speed given by

On June 29, 2008, Baez performed on the Acoustic Stage at the Glastonbury Festival in Glastonbury, U. K., playing out the final set to a packed audience.

In 2004, Copeland and Summers joined Incubus onstage at KROQ's Almost Acoustic Christmas concert in Los Angeles performing " Roxanne " and " Message in a Bottle ".

* " Red Sky "-Thrice ( appeared during the band's live set at the KROQ Almost Acoustic Christmas in 2005 )

* Live in Seattle: Acoustic at Tower Records ( 2004 ) Online-released

Acoustic Romanian style of music, inspired by American folk music, with sweet lyrics and played almost exclusively at the guitar.

When the band was asked to perform at the 1994 Almost Acoustic Christmas in Los Angeles for radio station KROQ, Hoerner refused to join them, leaving Enigk, Mendel, and Goldsmith to perform the show as a trio.

Orest Symko at University of Utah began a research project in 2005 called Thermal Acoustic Piezo Energy Conversion ( TAPEC ).

* Acoustic Hailing Device, an audio device capable of providing high acoustic output at significant distance

Acoustic, inertial, LED, magnetic or reflective markers, or combinations of any of these, are tracked, optimally at least two times the frequency rate of the desired motion, to submillimeter positions.

Acoustic impedance indicates how much sound pressure is generated by the vibration of molecules of a particular acoustic medium at a given frequency.

* Acoustic performances at RockRemedy. com: " Green and Grey " | " Into the Wind "

Acoustic mirrors at Denge

On February 3, 2011, " Mona Lisa " was released on The Alternative Press website to be streamed for free, although it was played previously at an Acoustic set for 104. 5 Radio with " On Love, On Life ".

The Pontardawe Festival of world music and dance has been held in August each year since 1978 and there are also regular meetings of such music groups as the Pontardawe Acoustic Music Club, held every Wednesday at the Pontardawe Inn ( Y Gwachel ), and the long-established Valley Folk Club, held on the first and third Fridays of each month at the Ivy Bush Hotel.

* Hoekje, Peter L. and William Fickinger, " Acoustic teaching apparatus before 1929 at the Case School of Applied Science ".

* Within Temptation – An Acoustic Night at the Theatre ( 2009 ) – Track # 6 " Somewhere " ( Live Only )

* Shane Shu – " Push Me to the Ground " Single ( 2010 ) – " Push Me To The Ground " ( Acoustic Only ) ( She also performed an acoustic version of " Push Me to the Ground ", live with Shane Shu at the Giel Beelen show )