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General MIDI
General MIDI (also known as GM or GM 1) is a standardized specification for electronic musical instruments that respond to MIDI messages. GM was developed by the American MIDI Manufacturers Association (MMA) and the Japan MIDI Standards Committee (JMSC) and first published in 1991. The official specification is available in English from the MMA, bound together with the MIDI 1.0 specification, and in Japanese from the Association of Musical Electronic Industry (AMEI). GM imposes several requirements beyond the more abstract MIDI 1.0 specification. While MIDI 1.0 by itself provides a communication protocol which ensures that different instruments can interoperate at a fundamental level – for example, that pressing keys on a MIDI keyboard will cause an attached MIDI sound module to play musical notes – GM goes further in two ways. First, GM requires that all compliant MIDI instruments meet a certain minimal set of features, such as being able to play at least 24 notes simult ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
GENERAL MIDI LOGO
A general officer is an officer of high rank in the armies, and in some nations' air and space forces, marines or naval infantry. In some usages, the term "general officer" refers to a rank above colonel."general, adj. and n.". OED Online. March 2021. Oxford University Press. https://www.oed.com/view/Entry/77489?rskey=dCKrg4&result=1 (accessed May 11, 2021) The adjective ''general'' had been affixed to officer designations since the late medieval period to indicate relative superiority or an extended jurisdiction. French Revolutionary system Arab system Other variations Other nomenclatures for general officers include the titles and ranks: * Adjutant general * Commandant-general * Inspector general * General-in-chief * General of the Air Force (USAF only) * General of the Armies of the United States (of America), a title created for General John J. Pershing, and subsequently granted posthumously to George Washington and Ulysses S. Grant * (" general admiral") ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electric Piano
An electric piano is a musical instrument that has a piano-style musical keyboard, where sound is produced by means of mechanical hammers striking metal strings or reeds or wire tines, which leads to vibrations which are then converted into electrical signals by pickups (either magnetic, electrostatic, or piezoelectric). The pickups are connected to an instrument amplifier and loudspeaker to reinforce the sound sufficiently for the performer and audience to hear. Unlike a synthesizer, the electric piano is not an electronic instrument. Instead, it is an electro-mechanical instrument. Some early electric pianos used lengths of wire to produce the tone, like a traditional piano. Smaller electric pianos used short slivers of steel to produce the tone (a lamellophone with a keyboard & pickups). The earliest electric pianos were invented in the late 1920s; the 1929 ''Neo- Bechstein'' electric grand piano was among the first. Probably the earliest stringless model was Lloyd Loar's ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Xylophone
The xylophone (; ) is a musical instrument in the percussion family that consists of wooden bars struck by mallets. Each bar is an idiophone tuned to a pitch of a musical scale, whether pentatonic or heptatonic in the case of many African and Asian instruments, diatonic in many western children's instruments, or chromatic for orchestral use. The term ''xylophone'' may be used generally, to include all such instruments such as the marimba, balafon and even the semantron. However, in the orchestra, the term ''xylophone'' refers specifically to a chromatic instrument of somewhat higher pitch range and drier timbre than the marimba, and these two instruments should not be confused. A person who plays the xylophone is known as a ''xylophonist'' or simply a ''xylophone player''. The term is also popularly used to refer to similar instruments of the lithophone and metallophone types. For example, the Pixiphone and many similar toys described by the makers as xylophones have b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marimba
The marimba ( ) is a musical instrument in the percussion family that consists of wooden bars that are struck by mallets. Below each bar is a resonator pipe that amplifies particular harmonics of its sound. Compared to the xylophone, the marimba has a lower range. Typically, the bars of a marimba are arranged chromatically, like the keys of a piano. The marimba is a type of idiophone. Today, the marimba is used as a solo instrument, or in ensembles like orchestras, marching bands (typically as a part of the front ensemble), percussion ensembles, brass band, brass and concert bands, and other traditional ensembles. Etymology and terminology The term ''marimba'' refers to both the traditional version of this instrument and its modern form. Its first documented use in the English language dates back to 1704. The term is of Bantu languages, Bantu origin, deriving from the prefix meaning 'many' and meaning 'xylophone'. The term is akin to kongo languages, Kikongo and Swahili ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vibraphone
The vibraphone (also called the vibraharp) is a percussion instrument in the metallophone family. It consists of tuned metal bars and is typically played by using Percussion mallet, mallets to strike the bars. A person who plays the vibraphone is called a ''vibraphonist,'' ''vibraharpist,'' or ''vibist''. The vibraphone resembles the Marimbaphone, steel marimba, which it superseded. One of the main differences between the vibraphone and other keyboard percussion instruments is that each bar suspends over a resonator tube containing a flat metal disc. These discs are attached together by a common axle and spin when the motor is turned on. This causes the instrument to produce its namesake tremolo or vibrato effect. The vibraphone also has a sustain pedal similar to a piano. When the pedal is up, the bars produce a muted sound; when the pedal is down, the bars sustain for several seconds or until again muted with the pedal. The vibraphone is commonly used in jazz music, in which ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Music Box
A music box (American English) or musical box (British English) is an automatic musical instrument in a box that produces Musical note, musical notes by using a set of pins placed on a revolving cylinder (geometry), cylinder or disc to pluck the tuned teeth (or lamellophone, ''lamellae'') of a steel comb#Making music, comb. The popular device best known today as a "music box" developed from musical decorative boxes#Snuff box, snuff boxes of the 18th century and were originally called (French for "chimes of music"). Some of the more complex boxes also contain a tiny drum and/or bells in addition to the metal comb. History The Symphonium company started business in 1885 as the first manufacturers of disc-playing music boxes. Two of the founders of the company, Gustave Brachhausen and Paul Riessner, left to set up a new firm, Polyphon, in direct competition with their original business and their third partner, Oscar Paul Lochmann. Following the establishment of the Original Mus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glockenspiel
The glockenspiel ( ; or , : bells and : play) or bells is a percussion instrument consisting of pitched aluminum or steel bars arranged in a Musical keyboard, keyboard layout. This makes the glockenspiel a type of metallophone, similar to the vibraphone. The glockenspiel is played by striking the bars with Percussion mallet, mallets, often made of a hard material such as metal or plastic. Its clear, high-pitched tone is often heard in Orchestra, orchestras, Concert band, wind ensembles, Marching band, marching bands, and in popular music. Terminology In German, a carillon is also called a , and in French, the glockenspiel is sometimes called a . It may also be called a () in French, although this term may sometimes be specifically reserved for the keyboard glockenspiel. In Italian, the term () is used. The glockenspiel is sometimes erroneously referred to as a xylophone. (The xylophone has wooden bars, unlike the glockenspiel which has metal bars.) The Pixiphone, a type of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Celesta
The celesta () or celeste (), also called a bell-piano, is a struck idiophone operated by a keyboard. It looks similar to an upright piano (four- or five-octave), albeit with smaller keys and a much smaller cabinet, or a large wooden music box (three-octave). The keys connect to hammers that strike a graduated set of metal (usually steel) plates or bars suspended over wooden resonators. Four- or five-octave models usually have a damper pedal that sustains or damps the sound. The three-octave instruments do not have a pedal because of their small "table-top" design. One of the best-known works that uses the celesta is Pyotr Ilyich Tchaikovskys "Dance of the Sugar Plum Fairy" from ''The Nutcracker''. The sound of the celesta is similar to that of the glockenspiel, but with a much softer and more subtle timbre. This quality gave the instrument its name, ''celeste'', meaning "heavenly" in French. The celesta is often used to enhance a melody line played by another instrument or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pitched Percussion Instrument
A pitched percussion instrument (also known as a melodic or tuned percussion instrument) is a percussion instrument used to produce musical notes of one or more pitches, as opposed to an unpitched percussion instrument which is used to produce sounds of indefinite pitch. Pitching of percussion instruments is achieved through a variety of means. *Membranophones (such as timpani) are tuned by altering the surface tension of the face that is struck. *Idiophones (such as xylophone) gain their pitch through the physical characteristics (such as composition, density, and physical dimensions) of each respective bar. The term ''pitched percussion'' is now preferred to the traditional term ''tuned percussion'': * Many ''untuned'' percussion instruments (such as the bass drum) are ''tuned'' by the player, but this tuning does not relate to a particular pitch. * ''Untuned'' percussion instruments can and frequently do make sounds that could be used as pitched notes in an appropriate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clavinet
The Clavinet is an electric clavichord invented by Ernst Zacharias and manufactured by the Hohner company of Trossingen, West Germany, from 1964 to 1982. The instrument produces sounds with rubber pads, each matching one of the keys and responding to a keystroke by striking a given point on a tensioned string, and was designed to resemble the Renaissance music, Renaissance-era clavichord. Although originally intended for home use, the Clavinet became popular on stage, and could be used to create electric guitar sounds on a keyboard. It is strongly associated with the musician Stevie Wonder, who used the instrument extensively, particularly on his 1972 hit "Superstition (song), Superstition", and was regularly featured in rock music, rock, funk and reggae music throughout the 1960s and 1970s. Modern digital keyboards can emulate the Clavinet sound, but there is also a grass-roots industry of repairers who continue to maintain the instrument. Description The Clavinet is an elec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Keyboard Expression
Keyboard expression is the ability of a keyboard musical instrument to change tone or other qualities of the sound in response to velocity, pressure or other variations in how the performer depresses the keys of the musical keyboard. Expression types include: * ''Velocity sensitivity''—how fast the key is pressed * ''Aftertouch'', or ''pressure sensitivity'' — the amount of pressure on a key, once already held down * ''Displacement sensitivity''—distance that a key is pressed down Keyboard instruments offer a range of expression types. Acoustic pianos, such as upright and grand pianos, are velocity-sensitive—the faster the key strike, the harder the hammer hits the strings. Baroque-style clavichords and professional synthesizers are aftertouch-sensitive—applied force on the key after the initial strike produces effects such as vibrato or swells in volume. Tracker pipe organs and some electronic organs are displacement-sensitive—partly depressing a key produces a quie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Harpsichord
A harpsichord is a musical instrument played by means of a musical keyboard, keyboard. Depressing a key raises its back end within the instrument, which in turn raises a mechanism with a small plectrum made from quill or plastic that plucks one or more strings. The strings are under tension on a Sound board (music), soundboard, which is mounted in a wooden case; the soundboard amplifies the vibrations from the strings so that the listeners can hear it. Like a pipe organ, a harpsichord may have more than one keyboard Manual (music), manual and even a #Pedal harpsichord, pedal board. Harpsichords may also have Organ stop, stop levers which add or remove additional octaves. Some harpsichords may have a buff stop, which brings a strip of buff leather or other material in contact with the strings, muting their sound to simulate the sound of a plucked lute. The term denotes the whole family of similar plucked-keyboard instruments, including the smaller virginals, virginals#Muselars, m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
