AU5532890A - Creation of Inventions and Patents with Artificial Intelligence

AU5532890A – Musical signal analyzer and synthesizer
– Google Patents

AU5532890A – Musical signal analyzer and synthesizer
– Google Patents
Musical signal analyzer and synthesizer

Info

Publication number
AU5532890A

AU5532890A
AU55328/90A
AU5532890A
AU5532890A
AU 5532890 A
AU5532890 A
AU 5532890A
AU 55328/90 A
AU55328/90 A
AU 55328/90A
AU 5532890 A
AU5532890 A
AU 5532890A
AU 5532890 A
AU5532890 A
AU 5532890A
Authority
AU
Australia
Prior art keywords
synthesizer
signal analyzer
musical signal
musical
analyzer
Prior art date
1989-05-10
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.)

Abandoned

Application number
AU55328/90A
Inventor
Xavier Serra
Julius Smith
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.)

Leland Stanford Junior University

Original Assignee
Leland Stanford Junior University
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.)
1989-05-10
Filing date
1990-04-26
Publication date
1990-11-29

1990-04-26
Application filed by Leland Stanford Junior University
filed
Critical
Leland Stanford Junior University

1990-11-29
Publication of AU5532890A
publication
Critical
patent/AU5532890A/en

Status
Abandoned
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

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

G10H1/06—Circuits for establishing the harmonic content of tones, or other arrangements for changing the tone colour

G10H1/12—Circuits for establishing the harmonic content of tones, or other arrangements for changing the tone colour by filtering complex waveforms

G10H1/125—Circuits for establishing the harmonic content of tones, or other arrangements for changing the tone colour by filtering complex waveforms using a digital filter

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

G10H7/08—Instruments in which the tones are synthesised from a data store, e.g. computer organs by calculating functions or polynomial approximations to evaluate amplitudes at successive sample points of a tone waveform

G10H7/10—Instruments in which the tones are synthesised from a data store, e.g. computer organs by calculating functions or polynomial approximations to evaluate amplitudes at successive sample points of a tone waveform using coefficients or parameters stored in a memory, e.g. Fourier coefficients

G10H7/105—Instruments in which the tones are synthesised from a data store, e.g. computer organs by calculating functions or polynomial approximations to evaluate amplitudes at successive sample points of a tone waveform using coefficients or parameters stored in a memory, e.g. Fourier coefficients using Fourier coefficients

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

G10H2250/00—Aspects of algorithms or signal processing methods without intrinsic musical character, yet specifically adapted for or used in electrophonic musical processing

G10H2250/025—Envelope processing of music signals in, e.g. time domain, transform domain or cepstrum domain

G10H2250/031—Spectrum envelope processing

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

G10H2250/00—Aspects of algorithms or signal processing methods without intrinsic musical character, yet specifically adapted for or used in electrophonic musical processing

G10H2250/055—Filters for musical processing or musical effects; Filter responses, filter architecture, filter coefficients or control parameters therefor

G10H2250/061—Allpass filters

G10H2250/065—Lattice filter, Zobel network, constant resistance filter or X-section filter, i.e. balanced symmetric all-pass bridge network filter exhibiting constant impedance over frequency

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

G10H2250/00—Aspects of algorithms or signal processing methods without intrinsic musical character, yet specifically adapted for or used in electrophonic musical processing

G10H2250/131—Mathematical functions for musical analysis, processing, synthesis or composition

G10H2250/211—Random number generators, pseudorandom generators, classes of functions therefor

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

G10H2250/00—Aspects of algorithms or signal processing methods without intrinsic musical character, yet specifically adapted for or used in electrophonic musical processing

G10H2250/131—Mathematical functions for musical analysis, processing, synthesis or composition

G10H2250/215—Transforms, i.e. mathematical transforms into domains appropriate for musical signal processing, coding or compression

G10H2250/235—Fourier transform; Discrete Fourier Transform [DFT]; Fast Fourier Transform [FFT]

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

G10H2250/00—Aspects of algorithms or signal processing methods without intrinsic musical character, yet specifically adapted for or used in electrophonic musical processing

G10H2250/131—Mathematical functions for musical analysis, processing, synthesis or composition

G10H2250/261—Window, i.e. apodization function or tapering function amounting to the selection and appropriate weighting of a group of samples in a digital signal within some chosen time interval, outside of which it is zero valued

G10H2250/291—Kaiser windows; Kaiser-Bessel Derived [KBD] windows, e.g. for MDCT

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

Y10S84/09—Filtering

AU55328/90A
1989-05-10
1990-04-26
Musical signal analyzer and synthesizer

Abandoned

AU5532890A
(en)

Applications Claiming Priority (4)

Application Number
Priority Date
Filing Date
Title

US35011489A

1989-05-10
1989-05-10

US350114

1989-05-10

US07/431,594

US5029509A
(en)

1989-05-10
1989-11-03
Musical synthesizer combining deterministic and stochastic waveforms

US431594

1989-11-03

Publications (1)

Publication Number
Publication Date

AU5532890A
true

AU5532890A
(en)

1990-11-29

Family
ID=26996487
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

AU55328/90A
Abandoned

AU5532890A
(en)

1989-05-10
1990-04-26
Musical signal analyzer and synthesizer

Country Status (3)

Country
Link

US
(1)

US5029509A
(en)

AU
(1)

AU5532890A
(en)

WO
(1)

WO1990013887A1
(en)

Families Citing this family (37)

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Priority date
Publication date
Assignee
Title

US5256830A
(en)

1989-09-11
1993-10-26
Yamaha Corporation
Musical tone synthesizing apparatus

JPH03200296A
(en)

1989-12-28
1991-09-02
Yamaha Corp
Musical sound synthesizer

JP2650489B2
(en)

1990-11-30
1997-09-03
ヤマハ株式会社

Electronic musical instrument

FR2679689B1
(en)

1991-07-26
1994-02-25
Etat Francais

METHOD FOR SYNTHESIZING SOUNDS.

US5412152A
(en)

1991-10-18
1995-05-02
Yamaha Corporation
Device for forming tone source data using analyzed parameters

US5317104A
(en)

1991-11-16
1994-05-31
E-Musystems, Inc.
Multi-timbral percussion instrument having spatial convolution

US5543578A
(en)

1993-09-02
1996-08-06
Mediavision, Inc.
Residual excited wave guide

US5455868A
(en)

1994-02-14
1995-10-03
Edward W. Sergent
Gunshot detector

US5684260A
(en)

1994-09-09
1997-11-04
Texas Instruments Incorporated
Apparatus and method for generation and synthesis of audio

US6046395A
(en)

1995-01-18
2000-04-04
Ivl Technologies Ltd.
Method and apparatus for changing the timbre and/or pitch of audio signals

US5567901A
(en)

1995-01-18
1996-10-22
Ivl Technologies Ltd.
Method and apparatus for changing the timbre and/or pitch of audio signals

US5686683A
(en)

1995-10-23
1997-11-11
The Regents Of The University Of California
Inverse transform narrow band/broad band sound synthesis

WO1997015914A1
(en)

1995-10-23
1997-05-01
The Regents Of The University Of California
Control structure for sound synthesis

AU7723696A
(en)

1995-11-07
1997-05-29
Euphonics, Incorporated
Parametric signal modeling musical synthesizer

US6542857B1
(en)

1996-02-06
2003-04-01
The Regents Of The University Of California
System and method for characterizing synthesizing and/or canceling out acoustic signals from inanimate sound sources

US6336092B1
(en)

1997-04-28
2002-01-01
Ivl Technologies Ltd
Targeted vocal transformation

TW430778B
(en)

1998-06-15
2001-04-21
Yamaha Corp
Voice converter with extraction and modification of attribute data

US6298322B1
(en)

1999-05-06
2001-10-02
Eric Lindemann
Encoding and synthesis of tonal audio signals using dominant sinusoids and a vector-quantized residual tonal signal

JP3601371B2
(en)

1999-09-27
2004-12-15
ヤマハ株式会社

Waveform generation method and apparatus

JP4067762B2
(en)

2000-12-28
2008-03-26
ヤマハ株式会社

Singing synthesis device

JP4218624B2
(en)

2004-10-18
2009-02-04
ヤマハ株式会社

Musical sound data generation method and apparatus

WO2006085243A2
(en)

2005-02-10
2006-08-17
Koninklijke Philips Electronics N.V.
Sound synthesis

KR101207325B1
(en)

2005-02-10
2012-12-03
코닌클리케 필립스 일렉트로닉스 엔.브이.
Device and method for sound synthesis

US20080256136A1
(en)

2007-04-14
2008-10-16
Jerremy Holland
Techniques and tools for managing attributes of media content

US8751022B2
(en)

2007-04-14
2014-06-10
Apple Inc.
Multi-take compositing of digital media assets

US8275475B2
(en)

2007-08-30
2012-09-25
Texas Instruments Incorporated
Method and system for estimating frequency and amplitude change of spectral peaks

US8706496B2
(en)

2007-09-13
2014-04-22
Universitat Pompeu Fabra
Audio signal transforming by utilizing a computational cost function

CN101308652B
(en)

2008-07-17
2011-06-29
安徽科大讯飞信息科技股份有限公司
Synthesizing method of personalized singing voice

JP5844266B2
(en)

2009-10-21
2016-01-13
ドルビー・インターナショナル・アクチボラゲットＤｏｌｂｙＩｎｔｅｒｎａｔｉｏｎａｌＡｂ

Apparatus and method for generating a high frequency audio signal using adaptive oversampling

US10860946B2
(en)

2011-08-10
2020-12-08
Konlanbi
Dynamic data structures for data-driven modeling

US9147166B1
(en)

2011-08-10
2015-09-29
Konlanbi
Generating dynamically controllable composite data structures from a plurality of data segments

US20130301839A1
(en)

2012-04-19
2013-11-14
Peter Vogel Instruments Pty Ltd
Sound synthesiser

CN102750956B
(en)

2012-06-18
2014-07-16
歌尔声学股份有限公司
Method and device for removing reverberation of single channel voice

GB201519055D0
(en)

2015-10-28
2015-12-09
Univ Kent Canterbury
Apparatus and method for processing the signal in master slave interferometry and apparatus and method for master slave optical coherence tomography with any

US11127387B2
(en)

2016-09-21
2021-09-21
Roland Corporation
Sound source for electronic percussion instrument and sound production control method thereof

JP6733644B2
(en)

2017-11-29
2020-08-05
ヤマハ株式会社

Speech synthesis method, speech synthesis system and program

WO2020158891A1
(en)

2019-02-01
2020-08-06
ヤマハ株式会社
Sound signal synthesis method and neural network training method

Family Cites Families (7)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

JPS5251926A
(en)

1975-10-23
1977-04-26
Nippon Gakki Seizo Kk
Electronic musical instrument

JPS57181595A
(en)

1981-04-30
1982-11-09
Kawai Musical Instr Mfg Co
Tone synthesization system for electronic music instrument

US4502361A
(en)

1983-12-08
1985-03-05
Allen Organ Company
Method and apparatus for dynamic reproduction of transient and steady state voices in an electronic musical instrument

EP0215915A4
(en)

1985-03-18
1987-11-25
Massachusetts Inst Technology
Processing of acoustic waveforms.

US4937873A
(en)

1985-03-18
1990-06-26
Massachusetts Institute Of Technology
Computationally efficient sine wave synthesis for acoustic waveform processing

JPH0642149B2
(en)

1985-04-08
1994-06-01
株式会社河合楽器製作所

Electronic musical instrument

CA1332982C
(en)

1987-04-02
1994-11-08
Robert J. Mcauley
Coding of acoustic waveforms

1989

1989-11-03
US
US07/431,594
patent/US5029509A/en
not_active
Expired – Lifetime

1990

1990-04-26
AU
AU55328/90A
patent/AU5532890A/en
not_active
Abandoned

1990-04-26
WO
PCT/US1990/002200
patent/WO1990013887A1/en
unknown

Also Published As

Publication number
Publication date

US5029509A
(en)

1991-07-09

WO1990013887A1
(en)

1990-11-15

Contact information