GB1504328A - Electronic musical instrument - Google Patents

Electronic musical instrument

Info

Publication number
GB1504328A
GB1504328A GB2327575A GB2327575A GB1504328A GB 1504328 A GB1504328 A GB 1504328A GB 2327575 A GB2327575 A GB 2327575A GB 2327575 A GB2327575 A GB 2327575A GB 1504328 A GB1504328 A GB 1504328A
Authority
GB
United Kingdom
Prior art keywords
memory
accumulator
value
read
nominal frequency
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.)
Expired
Application number
GB2327575A
Other languages
English (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.)
Nippon Gakki Co Ltd
Original Assignee
Nippon Gakki 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 JP6171274A external-priority patent/JPS543361B2/ja
Priority claimed from JP6171374A external-priority patent/JPS542088B2/ja
Application filed by Nippon Gakki Co Ltd filed Critical Nippon Gakki Co Ltd
Publication of GB1504328A publication Critical patent/GB1504328A/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
    • G10H7/02—Instruments in which the tones are synthesised from a data store, e.g. computer organs in which amplitudes at successive sample points of a tone waveform are stored in one or more memories
    • G10H7/04—Instruments in which the tones are synthesised from a data store, e.g. computer organs in which amplitudes at successive sample points of a tone waveform are stored in one or more memories in which amplitudes are read at varying rates, e.g. according to pitch
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrophonic Musical Instruments (AREA)
GB2327575A 1974-05-31 1975-05-28 Electronic musical instrument Expired GB1504328A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6171274A JPS543361B2 (de) 1974-05-31 1974-05-31
JP6171374A JPS542088B2 (de) 1974-05-31 1974-05-31

Publications (1)

Publication Number Publication Date
GB1504328A true GB1504328A (en) 1978-03-22

Family

ID=26402779

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2327575A Expired GB1504328A (en) 1974-05-31 1975-05-28 Electronic musical instrument

Country Status (2)

Country Link
DE (1) DE2523880C3 (de)
GB (1) GB1504328A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3540314A1 (de) * 1984-11-27 1986-06-05 Casio Computer Co., Ltd., Tokio/Tokyo Elektronisches musikinstrument

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52121313A (en) * 1976-04-06 1977-10-12 Nippon Gakki Seizo Kk Electronic musical instrument
JPS5930275B2 (ja) * 1977-02-26 1984-07-26 ヤマハ株式会社 電子楽器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2202659C2 (de) * 1972-01-20 1984-01-26 Allen Organ Co., 18062 Macungie, Pa. Elektronisches Musikinstrument

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3540314A1 (de) * 1984-11-27 1986-06-05 Casio Computer Co., Ltd., Tokio/Tokyo Elektronisches musikinstrument
US4699037A (en) * 1984-11-27 1987-10-13 Casio Computer Co., Ltd. Electronic musical instrument with glide function

Also Published As

Publication number Publication date
DE2523880C3 (de) 1983-04-07
DE2523880A1 (de) 1975-12-11
DE2523880B2 (de) 1979-08-23

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19950527