HK1007452A1 - Method and apparatus for synthesizing an acoustic signal - Google Patents

Method and apparatus for synthesizing an acoustic signal

Info

Publication number
HK1007452A1
HK1007452A1 HK98106591A HK98106591A HK1007452A1 HK 1007452 A1 HK1007452 A1 HK 1007452A1 HK 98106591 A HK98106591 A HK 98106591A HK 98106591 A HK98106591 A HK 98106591A HK 1007452 A1 HK1007452 A1 HK 1007452A1
Authority
HK
Hong Kong
Prior art keywords
synthesizing
acoustic signal
acoustic
signal
Prior art date
Application number
HK98106591A
Inventor
Kunio Yamada
Original Assignee
Seiko Clock Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2294838A external-priority patent/JPH04166999A/en
Priority claimed from JP2337299A external-priority patent/JPH04204799A/en
Application filed by Seiko Clock Inc filed Critical Seiko Clock Inc
Publication of HK1007452A1 publication Critical patent/HK1007452A1/en

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H1/00—Details of electrophonic musical instruments
    • G10H1/02—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos
    • G10H1/04—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation
    • G10H1/053—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation during execution only
    • G10H1/057—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation during execution only by envelope-forming circuits
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H7/00—Instruments in which the tones are synthesised from a data store, e.g. computer organs
    • G10H7/008—Means for controlling the transition from one tone waveform to another
HK98106591A 1990-10-31 1998-06-25 Method and apparatus for synthesizing an acoustic signal HK1007452A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2294838A JPH04166999A (en) 1990-10-31 1990-10-31 Acoustic signal synthesizing circuit
JP2337299A JPH04204799A (en) 1990-11-30 1990-11-30 Acoustic signal synthesizing circuit

Publications (1)

Publication Number Publication Date
HK1007452A1 true HK1007452A1 (en) 1999-04-09

Family

ID=26560013

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98106591A HK1007452A1 (en) 1990-10-31 1998-06-25 Method and apparatus for synthesizing an acoustic signal

Country Status (2)

Country Link
GB (1) GB2251715B (en)
HK (1) HK1007452A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2308248B (en) * 1995-12-12 1998-02-11 Holtek Microelectronics Inc Waveform-generating apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2081955B (en) * 1980-08-01 1984-02-01 Casio Computer Co Ltd Envelope control for electronic musical instrument
US4418602A (en) * 1982-07-13 1983-12-06 Turner William D Transfer organ

Also Published As

Publication number Publication date
GB2251715A (en) 1992-07-15
GB9122905D0 (en) 1991-12-11
GB2251715B (en) 1995-06-07

Similar Documents

Publication Publication Date Title
IL91464A0 (en) Method and apparatus for sound imaging
ZA892274B (en) Method and apparatus for processing sound signals
ZA896745B (en) Sound imaging method and apparatus
EP0462381A3 (en) Method and apparatus for processing audio signal
IL70777A0 (en) Signal processing and synthesizing method and apparatus
SG46192A1 (en) Method and apparatus for positioning transducers
IL135630A0 (en) Method and apparatus for processing sound signal
GB9511568D0 (en) Signal processing apparatus and method
AU6938891A (en) Acoustic signal reproducing apparatus
SG48432A1 (en) Method and apparatus signal processing using reference signals
EP0457474A3 (en) Acoustic diaphragm and method for producing same
PL288976A1 (en) Method of transmitting information signals and apparatus therefor
FI103930B (en) Apparatus and method for processing a sound signal
HK1010417A1 (en) Acoustic signal producing apparatus
GB9205932D0 (en) Method and apparatus for editing an audio signal
GB2232024B (en) Method and apparatus for recording and/or producing sound
EP0439354A3 (en) Signal generating moiety and method for use
AU6053690A (en) Method and apparatus for modifying synthesized sound signals
EP0493755A3 (en) Digital method and apparatus for measuring the frequency of an if signal
EP0464217A4 (en) Apparatus for reproducing acoustic signals
GB2242559B (en) An audio apparatus
GB2238436B (en) Audio signal expander apparatus
GB2251715B (en) Method and apparatus for synthesizing an acoustic signal
GB9323899D0 (en) Method and apparatus for signal processing using reference signals
GB2304477B (en) Signal processing method and apparatus

Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20051029