单词 | sequencer |
释义 | sequencern.1 Now Historical. A book containing sequences. ΘΚΠ society > faith > artefacts > book (general) > music books > [noun] > sequencer sequencery1483 sequencer1488 sequence1500 sequentiary1500 sequence book1862 sequenciar1904 society > leisure > the arts > music > written or printed music > [noun] > music book > church music > book of sequences sequencery1483 sequencer1488 sequence1500 sequentiary1500 sequence book1862 sequenciar1904 1488 in Archaeologia 45 118 A Primer and a Sequencer. 1904 C. Wordsworth & H. Littlehales Old Service-bks. Eng. Church Index Sequentiale, Sequentiarius, a Sequencer, or Book of Sequences. This entry has not yet been fully updated (first published 1912; most recently modified version published online March 2022). sequencern.2 1. a. (See quot. 1954.) ΚΠ 1954 Computers & Automation Dec. 21/1 Sequencer, in punch card machinery, a mechanism which will put items of information in sequence. b. An apparatus for performing or initiating operations in the correct sequence; spec. one forming part of the control system of a computer. ΚΠ 1964 New Scientist 6 Feb. 319/1 A late decision to photograph the Moon in passing was defeated by a malfunction in the so-called central computer and sequencer. 1977 N. Freeling Gadget v. 222 We..make an automatic sequencer which takes over the work of sending the signals. 1978 D. J. Kuck Struct. Computers & Computations I. iv. 282 The sequencer drives the entire machine through a specified sequence of events which carry out (indeed are) whatever the instruction is defined to do. 2. Biochemistry. An apparatus for determining the sequence of monomers in a biological polymer. ΚΠ 1971 European Jrnl. Biochem. 20 89 Using the sequencer and unpurified reagents, it was possible to degrade entirely a 0·24 μmole sample of the 21 amino acid insulin A-chain (oxidized) and to analyze the products. 1977 Sci. Amer. Oct. 103/1 The exact positions at which the labeled amino acid appears are determined with the aid of an automatic machine called a sequencer, which chemically removes one amino acid at a time from the polypeptide chain beginning at the amino terminal (NH2) end. Draft additions 1993 3. Music. A programmable electronic device capable of storing a sequence of musical notes, chords, or other signals which can then be reproduced when required. ΘΚΠ society > communication > record > recording or reproducing sound or visual material > sound recording and reproduction > sound recording or reproducing equipment > [noun] talking machine1844 recorder1867 phonograph1877 dictating machine1878 melograph1879 melodiographa1884 graphophone1886 photographophone1901 auxetophone1904 Dictaphone1906 telediphone1931 transcriber1931 wire recorder1934 sound truck1936 high fidelity1938 Soundscriber1946 player1948 rig1950 transcriptor1957 unit1966 sequencer1975 boom box1981 ghetto blaster1983 beat-box1985 society > leisure > the arts > music > musical instrument > other musical instruments > [noun] > electronic > electronic effects and devices tremolo1959 trem arm1961 tremolo arm1961 fuzzbox1964 wah-wah1968 wah-wah pedal1969 voice1970 phasera1974 patch1975 sequencer1975 drum machine1976 flanger1979 pitchbend1982 beat-box1983 MIDI1983 1975 J. E. Rogers in Appleton & Perera Devel. & Pract. Electronic Mus. v. 190 Sequencers and keyboards have at most a few hundred memory positions. 1984 D. Crombie Synthesizer & Electronic Keyboard Handbk. 72/3 There are three basic types of sequencer: analog, digital and hybrid-computer sequencers. 1985 Listener 24 Oct. 43/4 The Synclavier also has a ‘sequencer’, which is like a word processor for music: you can use it to program the machine to play ‘Chopsticks’ for you. 1989 Rhythm Mar. 30/2 Musicians create their rhythm patterns in the sequencer rather than on the drum machine. This entry has not yet been fully updated (first published 1986; most recently modified version published online March 2022). < |
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