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Sub-bass
Sub-bass sounds are the deep, low-register pitches below approximately 70 Hz (C2 in scientific pitch notation) and extending downward to include the lowest frequency humans can hear, approximately 20 Hz (E0). In this range, human hearing is less sensitive, so these notes tend to be felt more than heard. The low E-string on a bass guitar is usually tuned to 41.2 Hz, while the lowest note on a standard piano is A at 27.5 Hz. Sound reinforcement systems and PA systems often use one or more subwoofer loudspeakers to amplify sounds in the sub-bass range. Sounds below sub-bass are infrasound. Hearing and usage 20 Hz is considered the normal low-frequency limit of human hearing. When pure sine waves are reproduced under ideal conditions and at very high decibels, a human listener will be able to identify tones as low as 12 Hz (G–1). Audio tracks known as bass tests use sub-bass frequencies which are used to test or to demonstrate the capabilities of audi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Subwoofer
A subwoofer (or sub) is a loudspeaker designed to reproduce low-pitched audio frequencies known as bass and sub-bass, lower in frequency than those which can be (optimally) generated by a woofer. The typical frequency range for a subwoofer is about 20–200 Hz for consumer products, below 100 Hz for professional live sound, and below 80 Hz in THX-certified systems. Subwoofers are never used alone, as they are intended to ''augment'' the low-frequency range of loudspeakers that cover the higher frequency bands. While the term "subwoofer" technically only refers to the speaker driver, in common parlance, the term often refers to a subwoofer driver mounted in a speaker enclosure (cabinet), often with a built-in amplifier. Subwoofers are made up of one or more woofers mounted in a loudspeaker enclosure—often made of wood—capable of withstanding air pressure while resisting deformation. Subwoofer enclosures come in a variety of designs, including bass refle ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
(Portrait Of Teddy Kaye, Vivien Garry, And Arv(in) Charles Garrison, Dixon's, New York, N
A portrait is a painting, photograph, sculpture, or other artistic representation of a person, in which the face and its expressions are predominant. The intent is to display the likeness, personality, and even the mood of the person. For this reason, in photography a portrait is generally not a snapshot, but a composed image of a person in a still position. A portrait often shows a person looking directly at the painter or photographer, in order to most successfully engage the subject with the viewer. History Prehistorical portraiture Plastered human skulls were reconstructed human skulls that were made in the ancient Levant between 9000 and 6000 BC in the Pre-Pottery Neolithic B period. They represent some of the oldest forms of art in the Middle East and demonstrate that the prehistoric population took great care in burying their ancestors below their homes. The skulls denote some of the earliest sculptural examples of portraiture in the history of art. Historical portraitu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pipe Organ
The pipe organ is a musical instrument that produces sound by driving pressurized air (called ''wind'') through the organ pipes selected from a keyboard. Because each pipe produces a single pitch, the pipes are provided in sets called ''ranks'', each of which has a common timbre and volume throughout the keyboard compass (music), compass. Most organs have many ranks of pipes of differing timbre, pitch, and volume that the player can employ singly or in combination through the use of controls called organ stop, stops. A pipe organ has one or more keyboards (called ''Manual (music), manuals'') played by the hands, and a pedal keyboard, pedal clavier played by the feet; each keyboard controls its own division, or group of stops. The keyboard(s), pedalboard, and stops are housed in the organ's Organ console, ''console''. The organ's continuous supply of wind allows it to sustain notes for as long as the corresponding keys are pressed, unlike the piano and harpsichord whose sound be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pedal Keyboard
A pedalboard (also called a pedal keyboard, pedal clavier, or, with electronic instruments, a bass pedalboard) is a keyboard played with the feet that is usually used to produce the low-pitched bass line of a piece of music. A pedalboard has long, narrow lever-style keys laid out in the same semitone scalar pattern as a manual keyboard, with longer keys for C, D, E, F, G, A and B, and shorter, raised keys for C, D, F, G and A. Training in pedal technique is part of standard organ pedagogy in church music and art music. Pedalboards are found at the base of the console of most pipe organs, pedal pianos, theatre organs, and electronic organs. Standalone pedalboards such as the 1970s-era Moog Taurus bass pedals are occasionally used in progressive rock and fusion music. In the 21st century, MIDI pedalboard controllers are used with synthesizers, electronic Hammond-style organs, and with digital pipe organs. Pedalboards are also used with pedal pianos and with some harpsicho ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drone Music
Drone music, drone-based music, or simply drone, is a minimalist genre that emphasizes the use of sustained sounds, notes, or tone clusters – called drones. It is typically characterized by lengthy audio programs with relatively slight harmonic variations throughout each piece. La Monte Young, one of its 1960s originators, defined it in 2000 as "the sustained tone branch of minimalism". Overview Music which contains drones and is rhythmically still or very slow, called "drone music",For information on early and other uses of drones in music around the world, see for example (American Musicological Society, ''JAMS'' (''Journal of the American Musicological Society''), 1959, p255 "Remarks such as those on drone effects produced by double pipes with an unequal number of holes provoke thoughts about the mystery of drone music in antiquity and about primitive polyphony.") or ( Barry S. Brook & al., ''Perspectives in Musicology'', W. W. Norton, 1972, , p85 "My third example of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Experimental Music
Experimental music is a general label for any music or music genre that pushes existing boundaries and genre definitions. Experimental compositional practice is defined broadly by exploratory sensibilities radically opposed to, and questioning of, institutionalized compositional, performing, and aesthetic conventions in music. Elements of experimental music include indeterminate music, in which the composer introduces the elements of chance or unpredictability with regard to either the composition or its performance. Artists may also approach a hybrid of disparate styles or incorporate unorthodox and unique elements. The practice became prominent in the mid-20th century, particularly in Europe and North America. John Cage was one of the earliest composers to use the term and one of experimental music's primary innovators, utilizing indeterminacy techniques and seeking unknown outcomes. In France, as early as 1953, Pierre Schaeffer had begun using the term ''musique expérimentale ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bassline
Bassline (also known as a bass line or bass part) is the term used in many styles of music, such as blues, jazz, funk, Dub music, dub and electronic music, electronic, traditional music, traditional, or classical music for the low-pitched Part (music), instrumental part or line played (in jazz and some forms of popular music) by a rhythm section instrument such as the bass guitar, electric bass, double bass, cello, tuba or keyboard (piano, Hammond organ, electric organ, or synthesizer). In unaccompanied solo performance, basslines may simply be played in the lower register (music), register of any instrument while melody and/or further accompaniment is provided in the middle or upper register. In solo music for piano and pipe organ, these instruments have an excellent lower register that can be used to play a deep bassline. On organs, the bass line is typically played using the pedal keyboard and massive 16' and 32' bass pipes. Riffs and grooves Basslines in Pop music, popular m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dubstep
Dubstep is a genre of electronic dance music that originated in South London in the early 2000s. The style emerged as a UK garage offshoot that blended 2-step rhythms and sparse dub production, as well as incorporating elements of broken beat, grime, and drum and bass.Reynolds, S.(2012),''Energy Flash: A Journey Through Rave Music and Dance Culture,'' Perseus Books; Reprint edition (5 January 2012), pages 511–516, (). In the United Kingdom, the origins of the genre can be traced back to the growth of the Jamaican sound system party scene in the early 1980s. Dubstep is generally characterised by the use of syncopated rhythmic patterns, prominent basslines, and a dark tone. In 2001, this underground sound and other strains of garage music began to be showcased and promoted at London's night club Plastic People, at the "Forward" night (sometimes stylised as FWD>>), and on the pirate radio station Rinse FM, which went on to be considerably influential to the developmen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drum And Bass
Drum and bass (also written as drum & bass or drum'n'bass and commonly abbreviated as D&B, DnB, or D'n'B) is a genre of electronic dance music characterized by fast breakbeats (typically 165–185 beats per minute) with heavy bass and sub-bass lines, samples, and synthesizers. The genre grew out of the UK's rave scene in the 1990s. The popularity of drum and bass at its commercial peak ran parallel to several other UK dance styles. A major influence was the original Jamaican dub and reggae sound that influenced jungle's bass-heavy sound. Another feature of the style is the complex syncopation of the drum tracks' breakbeat. Drum and bass subgenres include breakcore, ragga jungle, hardstep, darkstep, techstep, neurofunk, ambient drum and bass, liquid funk (a.k.a. liquid drum and bass), jump up, drumfunk, sambass, and drill 'n' bass. Drum and bass has influenced many other genres like hip hop, big beat, dubstep, house, trip hop, ambient music, techno, jazz, ro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
House Music
House is a music genre characterized by a repetitive Four on the floor (music), four-on-the-floor beat and a typical tempo of 120 beats per minute. It was created by Disc jockey, DJs and music producers from Chicago metropolitan area, Chicago's underground Clubbing (subculture), club culture in the late 1970s, as DJs began altering disco songs to give them a more mechanical beat. House was pioneered by African Americans, African American DJs and producers in Chicago such as Frankie Knuckles, Ron Hardy, Jesse Saunders, Chip E., Steve "Silk" Hurley, Farley "Jackmaster" Funk, Marshall Jefferson, Phuture, and others. House music expanded to other American cities such as New York City and became a worldwide phenomenon. House has had a large effect on pop music, especially dance music. It was incorporated by major international pop artists including Whitney Houston, Janet Jackson ("Together Again (Janet Jackson song), Together Again"), Kylie Minogue, Pet Shop Boys and Madonna ("Vogu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
