AU474600B2 - Phase shift tremulant system - Google Patents

Phase shift tremulant system

Info

Publication number
AU474600B2
AU474600B2 AU54276/73A AU5427673A AU474600B2 AU 474600 B2 AU474600 B2 AU 474600B2 AU 54276/73 A AU54276/73 A AU 54276/73A AU 5427673 A AU5427673 A AU 5427673A AU 474600 B2 AU474600 B2 AU 474600B2
Authority
AU
Australia
Prior art keywords
tremulant
phase shift
shift
phase
tremulant system
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
AU54276/73A
Other languages
English (en)
Other versions
AU5427673A (en
Inventor
EDMUND CHASE and BRADLEY JOHN PLUNKETT WILLIS
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.)
Thomas International Corp
Original Assignee
Thomas International Corp
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 Thomas International Corp filed Critical Thomas International Corp
Publication of AU5427673A publication Critical patent/AU5427673A/en
Application granted granted Critical
Publication of AU474600B2 publication Critical patent/AU474600B2/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
    • 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
    • G10H1/043—Continuous modulation
    • 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
    • G10H2210/155—Musical effects
    • G10H2210/195—Modulation effects, i.e. smooth non-discontinuous variations over a time interval, e.g. within a note, melody or musical transition, of any sound parameter, e.g. amplitude, pitch, spectral response or playback speed
    • G10H2210/201—Vibrato, i.e. rapid, repetitive and smooth variation of amplitude, pitch or timbre within a note or chord
    • G10H2210/205—Amplitude vibrato, i.e. repetitive smooth loudness variation without pitch change or rapid repetition of the same note, bisbigliando, amplitude tremolo or tremulants
    • 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
    • G10H2210/155—Musical effects
    • G10H2210/195—Modulation effects, i.e. smooth non-discontinuous variations over a time interval, e.g. within a note, melody or musical transition, of any sound parameter, e.g. amplitude, pitch, spectral response or playback speed
    • G10H2210/201—Vibrato, i.e. rapid, repetitive and smooth variation of amplitude, pitch or timbre within a note or chord
    • G10H2210/211—Pitch vibrato, i.e. repetitive and smooth variation in pitch, e.g. as obtainable with a whammy bar or tremolo arm on a guitar
    • 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
    • G10H2210/155—Musical effects
    • G10H2210/195—Modulation effects, i.e. smooth non-discontinuous variations over a time interval, e.g. within a note, melody or musical transition, of any sound parameter, e.g. amplitude, pitch, spectral response or playback speed
    • G10H2210/201—Vibrato, i.e. rapid, repetitive and smooth variation of amplitude, pitch or timbre within a note or chord
    • G10H2210/215—Rotating vibrato, i.e. simulating rotating speakers, e.g. Leslie effect
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S84/00—Music
    • Y10S84/01—Plural speakers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)
AU54276/73A 1972-04-17 1973-04-09 Phase shift tremulant system Expired AU474600B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US24457372A 1972-04-17 1972-04-17
USUS244,573 1972-04-17

Publications (2)

Publication Number Publication Date
AU5427673A AU5427673A (en) 1974-10-10
AU474600B2 true AU474600B2 (en) 1976-07-29

Family

ID=22923311

Family Applications (1)

Application Number Title Priority Date Filing Date
AU54276/73A Expired AU474600B2 (en) 1972-04-17 1973-04-09 Phase shift tremulant system

Country Status (6)

Country Link
US (1) US3778525A (enExample)
AU (1) AU474600B2 (enExample)
DE (1) DE2319520A1 (enExample)
GB (1) GB1417254A (enExample)
IT (1) IT980231B (enExample)
NL (1) NL7305293A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5225619A (en) * 1990-11-09 1993-07-06 Rodgers Instrument Corporation Method and apparatus for randomly reading waveform segments from a memory
US6259006B1 (en) * 1996-08-30 2001-07-10 Raoul Parienti Portable foldable electronic piano
JP2008262021A (ja) * 2007-04-12 2008-10-30 Hiromi Murakami 電気楽器における位相切替装置
US20110317841A1 (en) * 2010-06-25 2011-12-29 Lloyd Trammell Method and device for optimizing audio quality

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2892372A (en) * 1953-07-16 1959-06-30 Wurlitzer Co Organ tremulant
US2892373A (en) * 1955-05-19 1959-06-30 Wurlitzer Co Multiple tremulant for treble tones in electronic musical instruments
US3004459A (en) * 1956-12-31 1961-10-17 Baldwin Piano Co Modulation system
US3007361A (en) * 1956-12-31 1961-11-07 Baldwin Piano Co Multiple vibrato system
US3004460A (en) * 1956-12-31 1961-10-17 Baldwin Piano Co Audio modulation system
US3160695A (en) * 1959-03-02 1964-12-08 Don L Bonham Electrical music system
US3336432A (en) * 1964-03-04 1967-08-15 Hurvitz Hyman Tone generator with directivity cues
US3418418A (en) * 1964-05-25 1968-12-24 Wilder Dallas Richard Phase shift vibrato circuit using light dependent resistors and an indicating lamp
US3398230A (en) * 1965-01-13 1968-08-20 Seeburg Corp Sequential connction of speakers for moving sound source simulation or the like
US3388257A (en) * 1965-01-14 1968-06-11 Ampeg Company Inc System for introducing tremolo and vibrato into audio frequency signals
US3378623A (en) * 1965-05-07 1968-04-16 Seeburg Corp Tremolo-vibrato circuitry for use with a simulated moving sound source or the like
US3524376A (en) * 1965-10-20 1970-08-18 Solomon Heytow Vibrato circuit utilizing light-sensitive resistors and organ embodying same
US3516318A (en) * 1968-01-02 1970-06-23 Baldwin Co D H Frequency changer employing opto-electronics
US3609204A (en) * 1969-10-06 1971-09-28 Richard H Peterson Vibrato system for electrical musical instrument
US3644657A (en) * 1969-10-20 1972-02-22 Francis A Miller Electronic audiofrequency modulation system and method
US3609205A (en) * 1970-05-15 1971-09-28 Wurtilzer Co The Electronic musical instrument with phase shift vibrato

Also Published As

Publication number Publication date
DE2319520A1 (de) 1973-10-31
AU5427673A (en) 1974-10-10
IT980231B (it) 1974-09-30
GB1417254A (en) 1975-12-10
US3778525A (en) 1973-12-11
NL7305293A (enExample) 1973-10-19

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