GB8501057D0 - Tone signal generating apparatus - Google Patents

Tone signal generating apparatus

Info

Publication number
GB8501057D0
GB8501057D0 GB858501057A GB8501057A GB8501057D0 GB 8501057 D0 GB8501057 D0 GB 8501057D0 GB 858501057 A GB858501057 A GB 858501057A GB 8501057 A GB8501057 A GB 8501057A GB 8501057 D0 GB8501057 D0 GB 8501057D0
Authority
GB
United Kingdom
Prior art keywords
signal generating
generating apparatus
tone signal
tone
signal
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
GB858501057A
Other versions
GB2161310B (en
GB2161310A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Casio Computer Co Ltd
Original Assignee
Casio Computer Co Ltd
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 JP56208816A external-priority patent/JPS58108587A/en
Priority claimed from JP56208815A external-priority patent/JPS58108586A/en
Priority claimed from JP57057359A external-priority patent/JPS58174999A/en
Application filed by Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Publication of GB8501057D0 publication Critical patent/GB8501057D0/en
Publication of GB2161310A publication Critical patent/GB2161310A/en
Application granted granted Critical
Publication of GB2161310B publication Critical patent/GB2161310B/en
Expired legal-status Critical Current

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
    • G10H7/00—Instruments in which the tones are synthesised from a data store, e.g. computer organs
    • G10H7/002—Instruments in which the tones are synthesised from a data store, e.g. computer organs using a common processing for different operations or calculations, and a set of microinstructions (programme) to control the sequence thereof
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)
GB08501057A 1981-12-22 1985-01-16 Tone signal generating apparatus for electronic musical instruments Expired GB2161310B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP56208816A JPS58108587A (en) 1981-12-22 1981-12-22 Frequency controller for electronic musical instrument
JP56208815A JPS58108586A (en) 1981-12-22 1981-12-22 Frequency controller for electronic musical instrument
JP57057359A JPS58174999A (en) 1982-04-08 1982-04-08 Electronic musical instrument

Publications (3)

Publication Number Publication Date
GB8501057D0 true GB8501057D0 (en) 1985-02-20
GB2161310A GB2161310A (en) 1986-01-08
GB2161310B GB2161310B (en) 1986-07-02

Family

ID=27296230

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08501057A Expired GB2161310B (en) 1981-12-22 1985-01-16 Tone signal generating apparatus for electronic musical instruments

Country Status (2)

Country Link
DE (1) DE3249738C2 (en)
GB (1) GB2161310B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2247368B (en) * 1990-08-25 1994-08-24 Roke Manor Research Phase modulation signal generator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3794748A (en) * 1971-12-06 1974-02-26 North American Rockwell Apparatus and method for frequency modulation for sampled amplitude signal generating system
US3929053A (en) * 1974-04-29 1975-12-30 Nippon Musical Instruments Mfg Production of glide and portamento in an electronic musical instrument
EP0053892B1 (en) * 1980-11-28 1985-08-28 Casio Computer Company Limited Envelope control system for electronic musical instrument

Also Published As

Publication number Publication date
GB2161310B (en) 1986-07-02
DE3249738C2 (en) 1991-05-23
GB2161310A (en) 1986-01-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19991213