CH493058A - Method for generating tones of an at least approximately well-tempered scale - Google Patents

Method for generating tones of an at least approximately well-tempered scale

Info

Publication number
CH493058A
CH493058A CH1207668A CH1207668A CH493058A CH 493058 A CH493058 A CH 493058A CH 1207668 A CH1207668 A CH 1207668A CH 1207668 A CH1207668 A CH 1207668A CH 493058 A CH493058 A CH 493058A
Authority
CH
Switzerland
Prior art keywords
generating tones
tempered scale
approximately well
approximately
well
Prior art date
Application number
CH1207668A
Other languages
German (de)
Inventor
Valentinus Franssen Nico
Original Assignee
Philips Nv
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
Application filed by Philips Nv filed Critical Philips Nv
Publication of CH493058A publication Critical patent/CH493058A/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
    • G10H5/00—Instruments in which the tones are generated by means of electronic generators
    • G10H5/02—Instruments in which the tones are generated by means of electronic generators using generation of basic tones
    • G10H5/08—Instruments in which the tones are generated by means of electronic generators using generation of basic tones tones generated by heterodyning
    • 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
    • G10H5/00—Instruments in which the tones are generated by means of electronic generators
    • G10H5/02—Instruments in which the tones are generated by means of electronic generators using generation of basic tones
    • G10H5/06—Instruments in which the tones are generated by means of electronic generators using generation of basic tones tones generated by frequency multiplication or division of a basic tone
    • 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
    • G10H2210/00—Aspects or methods of musical processing having intrinsic musical character, i.e. involving musical theory or musical parameters or relying on musical knowledge, as applied in electrophonic musical tools or instruments
    • G10H2210/395—Special musical scales, i.e. other than the 12- interval equally tempered scale; Special input devices therefor
    • G10H2210/415—Equally tempered scale, i.e. note tuning scale in which every pair of adjacent notes has an identical frequency ratio equal to 2 to the power 1/n if the scale has n notes per octave
    • G10H2210/435—Huygens scale, i.e. 31 equal intervals per octave, provides near-just major thirds, and provides decent matches for harmonics up to at least 13, despite a slightly less accurate fifth than the standard 12 interval equally tempered scale
    • 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
    • G10H2210/00—Aspects or methods of musical processing having intrinsic musical character, i.e. involving musical theory or musical parameters or relying on musical knowledge, as applied in electrophonic musical tools or instruments
    • G10H2210/395—Special musical scales, i.e. other than the 12- interval equally tempered scale; Special input devices therefor
    • G10H2210/471—Natural or just intonation scales, i.e. based on harmonics consonance such that most adjacent pitches are related by harmonically pure ratios of small integers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
CH1207668A 1967-08-15 1968-08-12 Method for generating tones of an at least approximately well-tempered scale CH493058A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL676711170A NL143713B (en) 1967-08-15 1967-08-15 GENERATOR FOR SIMULTANEOUSLY GENERATING TONES FROM A BASICALLY EQUIVALENT TONE LADDER AS WELL AS ELECTRONIC MUSIC INSTRUMENT PROVIDED WITH SUCH A GENERATOR.

Publications (1)

Publication Number Publication Date
CH493058A true CH493058A (en) 1970-06-30

Family

ID=19800952

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1207668A CH493058A (en) 1967-08-15 1968-08-12 Method for generating tones of an at least approximately well-tempered scale

Country Status (10)

Country Link
US (1) US3617901A (en)
JP (1) JPS4916643B1 (en)
AT (1) AT295299B (en)
BE (1) BE719436A (en)
CH (1) CH493058A (en)
DE (1) DE1772991C3 (en)
ES (1) ES357212A1 (en)
FR (1) FR1604209A (en)
GB (1) GB1221490A (en)
NL (1) NL143713B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3809787A (en) * 1970-05-30 1974-05-07 Nippon Musical Instruments Mfg Tone generator system
JPS5033157Y2 (en) * 1971-03-06 1975-09-27
US3702370A (en) * 1971-05-19 1972-11-07 John Ray Hallman Jr Digital tone generator system for electronic organ employing a single master oscillator
US3808347A (en) * 1971-06-01 1974-04-30 Itt Electronic music tone generator with pulse generator and frequency dividers
BE785746A (en) * 1971-07-02 1973-01-02 Philips Nv DEVICE ALLOWING TO GENERATE THE NOTES OF A RANGE
US3743756A (en) * 1971-08-12 1973-07-03 Philips Corp Method of producing tones of a preferably substantially equal-tempered scale
US3790693A (en) * 1971-12-29 1974-02-05 Nippon Musical Instruments Mfg Tone keying and synthesizing system for electronic musical instrument
DE2261553C2 (en) * 1971-12-29 1982-09-02 Nippon Gakki Seizo K.K., Hamamatsu, Shizuoka Electronic musical instrument - with keyboard, tone generators and frequency dividers and has latching selectors coupled to keyboard via gating circuit
JPS526613B2 (en) * 1972-06-09 1977-02-23
US3828109A (en) * 1973-02-20 1974-08-06 Chicago Musical Instr Co Chorus generator for electronic musical instrument
US3885489A (en) * 1973-03-14 1975-05-27 Kenju Sangyo Kabushiki Kaisha Electronic musical instrument having keyboards
NL156525B (en) * 1973-10-31 1978-04-17 Philips Nv GENERATOR FOR GENERATING TONES OF A TONE LADDER IN ELECTRONIC MUSIC INSTRUMENTS.
JPS5729718B2 (en) * 1974-06-04 1982-06-24
US3992973A (en) * 1974-09-18 1976-11-23 Kimball International, Inc. Pulse generator for an electronic musical instrument
NL7504203A (en) * 1975-04-09 1976-10-12 Philips Nv CIRCUIT FOR OBTAINING CHOICE EFFEKT.
RU2683121C1 (en) * 2018-06-13 2019-03-26 Илья Витальевич Мамонтов Method of obtaining the signal volume control in theremin
RU2703895C1 (en) * 2019-05-20 2019-10-22 Илья Витальевич Мамонтов Digital signal production method for electric musical instruments

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2541320A (en) * 1948-04-23 1951-02-13 Bell Telephone Labor Inc Multifrequency generator
US3004460A (en) * 1956-12-31 1961-10-17 Baldwin Piano Co Audio modulation system
US3469109A (en) * 1966-04-14 1969-09-23 Hammond Organ Co Musical instrument frequency divider which divides by two and by four

Also Published As

Publication number Publication date
GB1221490A (en) 1971-02-03
DE1772991C3 (en) 1974-08-15
ES357212A1 (en) 1970-03-16
DE1772991B2 (en) 1974-01-24
BE719436A (en) 1969-02-13
JPS4916643B1 (en) 1974-04-24
NL6711170A (en) 1969-02-18
AT295299B (en) 1971-12-27
NL143713B (en) 1974-10-15
DE1772991A1 (en) 1971-07-08
US3617901A (en) 1971-11-02
FR1604209A (en) 1971-10-04

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