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Stereo Quadraphonic
SQ Quadraphonic ("Stereo Quadraphonic") was a matrix 4-channel quadraphonic sound system for vinyl LP records. It was introduced by CBS Records (known in the United States and Canada as Columbia Records) in 1971. Many recordings using this technology were released on LP during the 1970s. Record companies who adopted this format include: Angel, CTI, Columbia (internationally called CBS Records), EMI, Epic, Eurodisc, Harvest, HMV, Seraphim, Supraphon and Vanguard. With matrix formats, the four sound channels (forward left, forward right, back left, back right) are converted (encoded) down to two channels (left, right). These are then passed through a two-channel transmission medium (usually an LP record) before being decoded back to four channels and presented to four speakers. The SQ encoding is based on the work by Peter Scheiber and further developed by Benjamin Bauer. His basic formula used 90 degree phase shift circuitry to enable enhanced 4-2-4 matrix systems to be develo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peter Scheiber
Peter Scheiber is a classically trained musician and audio engineer. He is considered to be the originator of multichannel ''matrix'' audio formats, a mathematical formula used to convert four audio channels into two and back again. Scheiber is also the inventor of the 360-degree spatial decoder. Like Lou Dorren, Scheiber was an early pioneer of multi-channel sound. In matrix quadraphonic systems four channels are converted (encoded) down to two channels. These two matrixed channels are recorded onto tape or vinyl record. Reproduction occurs via a two-channel stereo transmission medium - in most cases a vinyl record - these are decoded back to four channels and reproduced via four loudspeakers. Musician Scheiber an Oberlin College music graduate obtained a full scholarship to study with the first-chair players of the Boston Symphony at Tanglewood. He was 22 years of age when he got to study with Chicago Symphony's first bassoonist. He also played first-chair in the Chicago Cha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Compact Disc
The compact disc (CD) is a Digital media, digital optical disc data storage format that was co-developed by Philips and Sony to store and play digital audio recordings. In August 1982, the first compact disc was manufactured. It was then released in October 1982 in Japan and branded as ''Compact Disc Digital Audio, Digital Audio Compact Disc''. The format was later adapted (as CD-ROM) for general-purpose data storage. Several other formats were further derived, including write-once audio and data storage (CD-R), rewritable media (CD-RW), Video CD (VCD), Super Video CD (SVCD), Photo CD, Picture CD, Compact Disc-Interactive (CD-i) and Enhanced Music CD. Standard CDs have a diameter of and are designed to hold up to 74 minutes of uncompressed stereo digital audio or about 650 mebibyte, MiB of data. Capacity is routinely extended to 80 minutes and 700 mebibyte, MiB by arranging data more closely on the same sized disc. The Mini CD has various diameters ranging from ; t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Harman Kardon
Harman Kardon (stylized as ) is a division of US-based Harman International Industries, a subsidiary of Samsung Electronics, and manufactures home and car audio equipment. Harman Kardon was originally founded in 1953 by business partners, Sidney Harman and Bernard Kardon. History In the early 1950s, Sidney Harman was the general manager of the David Bogen Company, a manufacturer of public address systems at the time. Bernard Kardon (January 8, 1914 – April 14, 1993 in New Rochelle) was the chief engineer at Bogen. Due to management changes at Bogen in the early 1950s, both men resigned. With $5,000 investment each, Sidney Harman and Bernard Kardon founded the Harman Kardon Company in 1953. In the 1950s Harman Kardon designed some of the first high fidelity audio products that initiated the modern consumer high fidelity business. The company's first product was an FM tuner. The integrated receivers (with a tuner, preamplifier and power amplifier) was an attempt to cre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Audio Mixing (recorded Music)
In sound recording and reproduction, audio mixing is the process of optimizing and combining multitrack recordings into a final mono, stereo or surround sound product. In the process of combining the separate tracks, their relative levels are adjusted and balanced and various processes such as equalization and compression are commonly applied to individual tracks, groups of tracks, and the overall mix. In stereo and surround sound mixing, the placement of the tracks within the stereo (or surround) field are adjusted and balanced. Audio mixing techniques and approaches vary widely and have a significant influence on the final product. Audio mixing techniques largely depend on music genres and the quality of sound recordings involved. The process is generally carried out by a mixing engineer, though sometimes the record producer or recording artist may assist. After mixing, a mastering engineer prepares the final product for production. Audio mixing may be performed on a mixing ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Multitrack Recording
Multitrack recording (MTR), also known as multitracking or tracking, is a method of sound recording developed in 1955 that allows for the separate recording of multiple sound sources or of sound sources recorded at different times to create a cohesive whole. Multitracking became possible in the mid-1950s when the idea of simultaneously recording different audio channels to separate discrete "tracks" on the same reel-to-reel tape was developed. A "track" was simply a different channel recorded to its own discrete area on the tape whereby their relative sequence of recorded events would be preserved, and playback would be simultaneous or synchronized. A multitrack recorder allows one or more sound sources to different tracks to be simultaneously recorded, which may subsequently be processed and mixed separately. Take, for example, a band with vocals, guitars, a keyboard, bass, and drums that are to be recorded. The singer's microphone, the output of the guitars and keys, and eac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Money (Pink Floyd Song)
"Money" is a song by the English progressive rock band Pink Floyd from their 1973 album ''The Dark Side of the Moon''. Written by Roger Waters, it opened side two of the original album. Released as a single, it became the band's first hit in the United States, reaching number 10 in ''Cash Box'' magazine and number 13 on the ''Billboard'' Hot 100. "Money" is noted for its unusual – time signature, and the tape loop of money-related sound effects (such as a ringing cash register and a jingle of coins) that is heard periodically throughout the song, including on its own at the beginning. Composition "Money" has been described as a progressive rock, blues rock, and hard rock song. Although Roger Waters and David Gilmour have made recent comments stating that the song had been composed primarily in time,Classic Albums: ''Pink Floyd – The Making of The Dark Side of the Moon'' (DVD), 2003. Rick Wright stated in a 2000 US radio interview that "Money" was composed in as stated b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sound Effect
A sound effect (or audio effect) is an artificially created or enhanced sound, or sound process used to emphasize artistic or other content of films, television shows, live performance, animation, video games, music, or other media. Traditionally, in the twentieth century, they were created with foley. In motion picture and television production, a sound effect is a sound recorded and presented to make a specific storytelling or creative point ''without'' the use of dialogue or music. The term often refers to a process applied to a recording, without necessarily referring to the recording itself. In professional motion picture and television production, dialogue, music, and sound effects recordings are treated as separate elements. Dialogue and music recordings are never referred to as sound effects, even though the processes applied to such as reverberation or flanging effects, often are called "sound effects". This area and sound design have been slowly merged since the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alan Parsons
Alan Parsons (born 20 December 1948) is an English audio engineer, songwriter, musician and record producer. Parsons was involved with the production of several notable albums, including the Beatles' ''Abbey Road'' (1969) and ''Let It Be'' (1970), Pink Floyd's ''The Dark Side of the Moon'' (1973), and the eponymous debut album by Ambrosia in 1975. Parsons's own group, The Alan Parsons Project, as well as his subsequent solo recordings, have also been commercially successful. He has been nominated for 13 Grammy Awards, with his first win occurring in 2019 for Best Immersive Audio Album for '' Eye in the Sky'' (35th Anniversary Edition). Music career In October 1967, at the age of 18, Parsons went to work as an assistant engineer at Abbey Road Studios. He was a tape operator during the Beatles' Get Back sessions, and he earned his first credit on the LP ''Abbey Road''. He became a regular there, engineering such projects as Wings' '' Wild Life'' and ''Red Rose Speedway'', f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Dark Side Of The Moon
''The Dark Side of the Moon'' is the eighth studio album by the English rock band Pink Floyd, released on 1 March 1973 by Harvest Records. The album was primarily developed during live performances, and the band premiered an early version of the suite several months before recording began. The record was conceived as a concept album that would focus on the pressures faced by the band during their arduous lifestyle, and partly deal with the apparent mental health problems of former band member Syd Barrett, who departed the group in 1968. New material was recorded in two sessions in 1972 and 1973 at EMI Studios (now Abbey Road Studios) in London. The record builds on ideas explored in Pink Floyd's earlier recordings and performances, while omitting the extended instrumentals that characterised the band's earlier work. The group employed multitrack recording, tape loops, and analogue synthesisers, including experimentation with the EMS VCS 3 and a Synthi A. Engineer Alan Pa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pink Floyd
Pink Floyd are an English rock band formed in London in 1965. Gaining an early following as one of the first British psychedelic music, psychedelic groups, they were distinguished by their extended compositions, sonic experimentation, philosophical lyrics and elaborate Pink Floyd live performances, live shows. They became a leading band of the progressive rock genre, cited by some as the greatest progressive rock band of all time. Pink Floyd were founded in 1965 by Syd Barrett (guitar, lead vocals), Nick Mason (drums), Roger Waters (bass guitar, vocals), and Richard Wright (musician), Richard Wright (keyboards, vocals). Under Barrett's leadership, they released two charting singles and the successful debut album ''The Piper at the Gates of Dawn'' (1967). Guitarist and vocalist David Gilmour joined in December 1967; Barrett left in April 1968 due to deteriorating mental health. Waters became the primary lyricist and thematic leader, devising the concept album, concepts behind ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jim Fosgate
James M. Fosgate (born December 5, 1937 in Indianapolis, Indiana) was an American inventor, engineer and businessman. The self-taught son of a television and radio repairman, Fosgate invented the first car amplifier in 1973 and founded Fosgate Electronics, now called Rockford Fosgate. Since his departure from Rockford Fosgate in 1981, Fosgate has remained active in the audio world, running Fosgate Laboratories and leading the team that created Dolby Pro Logic II. Fosgate was also the developer of one of the finest quadraphonic decoders, the TATE II 101A (see Stereo Quadraphonic for details), in collaboration with Peter Scheiber and Martin Willcocks, which was superseded by his 3601 decoder. Audio career Collaborating with four channel matrix pioneer Peter Scheiber early on gave Fosgate's company the edge to become one of the leaders in the Dolby Surround market. In 2003 Fosgate received an Emmy Award for the development of surround sound for television.''Stereophile ''Stereop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
