Patent US5736663A successfully refreshed from Google Patents.
US5736663A
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Method and device for automatic music composition employing music template information
Assignee: Yamaha Corp
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Filing: 1996-08-07
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Granted: 1998-04-07
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Expires: 2016-08-07
Abstract
Abstract For each section forming a music piece, music template information is supplied which includes at least information indicative of a pitch variation tendency in the section. A plurality of already-composed music pieces are preferably analyzed to store a plurality of pieces of such music template information so that any users can select from the stored pieces of music template information. For a music piece to be composed, the user enters information indicative of a tendency relating to the number of notes, such as syllable information of desired words or scat words, in each section of the music piece. On the basis of one of the pieces of music template information supplied and the user-entered information indicative of the number-of-notes tendency (syllable information), the length and pitch of notes in each section can be determined, which permits automatic generation of music piece data. If the music template information is used with no modification, an automatically composed music piece will considerably resemble its original music piece. The user can freely modify the music template information to be used, so that a music piece different from its corresponding original music piece can be created with the user's intention reflected thereon. The music template information can be easily modified by any users having poor knowledge of composition, and the present composing technique can be easily used by everyone.
Inventors
- 👤 Eiichiro Aoki
- 👤 Toshio Sugiura
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 13:20
CPC Classifications
G; G10; G10H; G10H1/00; G10H1/0008; G10H1/0025; G10H2210/00; G10H2210/031; G10H2210/071; G10H2210/101; G10H2210/111; G10H2210/151; G10H2210/341; G10H2210/371; G10H2240/00; G10H2240/075; G10H2240/085; G10H2240/171; G10H2240/201; G10H2240/241; G10H2240/281; G10H2240/295; G10H2240/305
Claims Analysis
Total Claims: 39
Claim 1
Independent Claim
136 words
An automatic music composing device comprising: supply means for supplying music template information including at least information indicative of a tendency relating to a number of notes in each of a plurality of sections forming a music piece; input means for, in response to an operation of a user, inputting information indicative of a tendency relating to a number of notes contained in each of sections of a music piece to be composed; and determination means for determining a length and pitch of each note to be contained in each of the sections of the music piece to be composed, on the basis of said music template information supplied by said supply means and said information indicative of a tendency relating to a number of notes in each of the sections inputted by said input means.
Claim 2
Dependent Claim
136 words
An automatic music composing device comprising: supply means for supplying music template information including at least information indicative of a tendency relating to a number of notes in each of a plurality of sections forming a music piece; input means for, in response to an operation of a user, inputting information indicative of a tendency relating to a number of notes contained in each of sections of a music piece to be composed; and determination means for determining a length and pitch of each note to be contained in each of the sections of the music piece to be composed, on the basis of said music template information supplied by said supply means and said information indicative of a tendency relating to a number of notes in each of the sections inputted by said input means.
Claim 3
Dependent Claim
29 words
An automatic music composing device as defined in claim 1 wherein said input means inputs syllable information of words to be set to the music piece to be composed.
Claim 4
Dependent Claim
51 words
An automatic music composing device as defined in claim 1 wherein said supply means includes a memory having prestored therein a plurality of pieces of the music template information for a plurality of music pieces and selection means for selecting from said memory a desired piece of the music template information.
Claim 5
Dependent Claim
41 words
An automatic music composing device as defined in claim 3 wherein said supply means further includes means for, in response to an operation of the user, changing contents of the piece of the music template information selected by said selection means.
Claim 6
Dependent Claim
141 words
An automatic music composing device as defined in claim 1 wherein said information indicative of a pitch variation tendency includes information specifying first and last tones in each of the sections, and information indicative of a pitch variation tendency between said first and last tones for each of the sections, and wherein said determination means includes means for determining a length of each note to be contained in each of the sections on the basis of said information indicative of a tendency relating to a number of notes in each of sections, and means for allocating a pitch to each said note to be contained in each of the sections on the basis of said information specifying first and last tones in each of the sections and said information indicative of a pitch variation tendency between said first and last tones.
Claim 7
Dependent Claim
81 words
An automatic music composing device as defined in claim 1 wherein said music template information includes information indicative of a note distribution tendency in each of the sections, and wherein said determination means determines the length of each note to be contained in each of the sections on the basis of said information indicative of a note distribution tendency in each of the sections and said information indicative of a tendency relating to a number of notes in each of sections.
Claim 8
Dependent Claim
169 words
An automatic music composing device as defined in claim 1 wherein each of the sections corresponds to a phrase that is comprised of a plurality of measures, and if a first note in the phrase is delayed behind first beat timing of the measure, said music template information includes delay specifying information indicative of such a delay of said first note behind said first beat timing, and wherein said determination means includes means for determining a measure-dividing position in each said phrase, means for determining first and last beat positions in each said phrase on the basis of said delay specifying information, means for determining a position and length of each note to be contained in each said phrase on the basis of the measure-dividing position and first and last beat positions determined for each said phrase, and means for determining a pitch of each note to be contained in each said phrase on the basis of said information indicative of a pitch variation tendency for each said phrase.
Claim 9
Dependent Claim
222 words
An automatic music composing device comprising: a memory device having prestored therein a plurality of pieces of music template information for a plurality of music pieces, each of the pieces of music template information for one of the music pieces including at least information indicative of a pitch variation tendency in each of a plurality of sections forming the music piece; a template editing device for, in response to an operation of a user, selecting from said memory device a desired one of the pieces of music template information, storing the selected piece of music template information into a buffer of said editing device, and changing contents of the stored piece of music template information in response to an operation of the user; an input device for, in response to an operation of the user, inputting information indicative of a tendency relating to a number of notes for each of the sections of a music piece to be composed; and a note determination device for determining a length and pitch of each note to be contained in each of the sections, on the basis of said piece of music template information stored in the buffer of said template editing device and said information indicative of a tendency relating to a number of notes in each of sections inputted by said input device.
Claim 10
Dependent Claim
222 words
An automatic music composing device comprising: a memory device having prestored therein a plurality of pieces of music template information for a plurality of music pieces, each of the pieces of music template information for one of the music pieces including at least information indicative of a pitch variation tendency in each of a plurality of sections forming the music piece; a template editing device for, in response to an operation of a user, selecting from said memory device a desired one of the pieces of music template information, storing the selected piece of music template information into a buffer of said editing device, and changing contents of the stored piece of music template information in response to an operation of the user; an input device for, in response to an operation of the user, inputting information indicative of a tendency relating to a number of notes for each of the sections of a music piece to be composed; and a note determination device for determining a length and pitch of each note to be contained in each of the sections, on the basis of said piece of music template information stored in the buffer of said template editing device and said information indicative of a tendency relating to a number of notes in each of sections inputted by said input device.
Claim 11
Dependent Claim
39 words
An automatic music composing device as defined in claim 8 which further comprises an analyzation device for analyzing musical characteristics of a given music piece and creating said music template information on the basis of the analyzed musical characteristics.
Claim 12
Dependent Claim
115 words
An automatic music composing device comprising: an input device for inputting syllable information of words to be set to a music piece to be composed, along with information indicative of a division between said syllable information; a device for supplying information indicative of musical characteristics of the music piece to be composed; a device for, on the basis of said syllable information contained in a section of the words specified by said information indicative of a division, determining a number of notes to be contained in said section and a length of each of the notes; and a device for determining a pitch of each of the notes on the basis of the musical characteristics.
Claim 13
Dependent Claim
115 words
An automatic music composing device comprising: an input device for inputting syllable information of words to be set to a music piece to be composed, along with information indicative of a division between said syllable information; a device for supplying information indicative of musical characteristics of the music piece to be composed; a device for, on the basis of said syllable information contained in a section of the words specified by said information indicative of a division, determining a number of notes to be contained in said section and a length of each of the notes; and a device for determining a pitch of each of the notes on the basis of the musical characteristics.
Claim 14
Dependent Claim
23 words
An automatic music composing device as defined in claim 10 wherein said input device inputs said syllable information in the form of scat.
Claim 15
Dependent Claim
35 words
An automatic music composing device as defined in claim 10 wherein said input device includes means for inputting words information representing the words, and means for analyzing the syllable information from the inputted words information.
Claim 16
Dependent Claim
20 words
An automatic music composing device as defined in claim 10 wherein said syllable information includes information indicating a long vowel.
Claim 17
Dependent Claim
180 words
An automatic music composing device comprising: a memory device having prestored therein a plurality of pieces of music template information for a plurality of music pieces, each of the pieces of music template information for one of the music pieces including at least information indicative of a pitch variation tendency in each of a plurality of sections forming the music piece and information relating to a number of notes in each of the sections and a position of each of the notes; a template editing device for, in response to an operation of an user, selecting from said memory device a desired piece of music template information, storing the selected piece of music template information into a buffer of said editing device, and changing contents of the stored piece of music template information; and a music data generation device for determining a position, length and pitch of each said note in each of the sections, on the basis of the piece of music template information stored in the buffer of said template editing device, so as to generate music data.
Claim 18
Dependent Claim
180 words
An automatic music composing device comprising: a memory device having prestored therein a plurality of pieces of music template information for a plurality of music pieces, each of the pieces of music template information for one of the music pieces including at least information indicative of a pitch variation tendency in each of a plurality of sections forming the music piece and information relating to a number of notes in each of the sections and a position of each of the notes; a template editing device for, in response to an operation of an user, selecting from said memory device a desired piece of music template information, storing the selected piece of music template information into a buffer of said editing device, and changing contents of the stored piece of music template information; and a music data generation device for determining a position, length and pitch of each said note in each of the sections, on the basis of the piece of music template information stored in the buffer of said template editing device, so as to generate music data.
Claim 19
Independent Claim
116 words
A method of automatically composing music using a computer comprising the steps of: supplying music template information including at least information indicative of a pitch variation tendency in each of a plurality of sections forming a music piece; inputting, in response to an operation of a user, information indicative of a tendency relating to a number of notes in each of sections of a music piece to be composed; and determining a length and pitch of each note to be contained in each of the sections, on the basis of said music template information and said information indicative of a tendency relating to a number of notes in each of sections inputted by said input means.
Claim 20
Independent Claim
116 words
A method of automatically composing music using a computer comprising the steps of: supplying music template information including at least information indicative of a pitch variation tendency in each of a plurality of sections forming a music piece; inputting, in response to an operation of a user, information indicative of a tendency relating to a number of notes in each of sections of a music piece to be composed; and determining a length and pitch of each note to be contained in each of the sections, on the basis of said music template information and said information indicative of a tendency relating to a number of notes in each of sections inputted by said input means.
Claim 21
Dependent Claim
42 words
A method of automatically composing music as defined in claim 15 wherein said step of inputting inputs syllable information of words to be set to the music piece to be composed, along with information indicative of a division between said syllable information.
Claim 22
Dependent Claim
22 words
A method of automatically composing music as defined in claim 16 wherein said syllable information is inputted in the form of scat.
Claim 23
Dependent Claim
81 words
A method of automatically composing music as defined in claim 15 wherein said step of supplying includes a step of selecting, in response to an operation of the user, a desired piece of the music template information from a memory having prestored therein a plurality of pieces of the music template information for a plurality of music pieces and a step of changing contents of the selected piece of the music template information in response to an operation of the user.
Claim 24
Dependent Claim
48 words
A method of automatically composing music as defined in claim 18 which further comprises a step of analyzing musical characteristics of a given music piece, creating said music template information on the basis of the analyzed musical characteristics, and storing the created music template information into said memory.
Claim 25
Independent Claim
183 words
A method of automatically composing music using a computer comprising the steps of: analyzing musical characteristics for each of a plurality of sections forming a music piece and, on the basis of the analyzed musical characteristics, supplying music template information including at least information indicative of a pitch variation tendency in the section and information relating to a number of notes and a position of each said note in the section; storing the supplied music template information into a memory, said memory storing a plurality of pieces of the music template information for a plurality of music pieces; selecting from the memory a desired piece of the music desired template information in response to an operation of a user; editing contents of the selected piece of the music template information in response to an operation of the user; and determining a position, length and pitch of each note to be contained in each of the sections, on the basis of the piece of the music template information selected and edited in said steps of selecting and editing, so as to generate music data.
Claim 26
Independent Claim
183 words
A method of automatically composing music using a computer comprising the steps of: analyzing musical characteristics for each of a plurality of sections forming a music piece and, on the basis of the analyzed musical characteristics, supplying music template information including at least information indicative of a pitch variation tendency in the section and information relating to a number of notes and a position of each said note in the section; storing the supplied music template information into a memory, said memory storing a plurality of pieces of the music template information for a plurality of music pieces; selecting from the memory a desired piece of the music desired template information in response to an operation of a user; editing contents of the selected piece of the music template information in response to an operation of the user; and determining a position, length and pitch of each note to be contained in each of the sections, on the basis of the piece of the music template information selected and edited in said steps of selecting and editing, so as to generate music data.
Claim 27
Dependent Claim
132 words
A machine-readable recording medium for use in a data processing system including a CPU, said medium containing program instructions executable by said CPU for causing the data processing system to perform the steps of: supplying music template information including at least information indicative of a pitch variation tendency in each of a plurality of sections forming a music piece; inputting, in response to an operation of a user, information indicative of a tendency relating to a number of notes in each of sections of a music piece to be composed; and determining a length and pitch of each note to be contained in each of the sections, on the basis of said music template information and said information indicative of a tendency relating to a number of notes in each of sections.
Claim 28
Dependent Claim
132 words
A machine-readable recording medium for use in a data processing system including a CPU, said medium containing program instructions executable by said CPU for causing the data processing system to perform the steps of: supplying music template information including at least information indicative of a pitch variation tendency in each of a plurality of sections forming a music piece; inputting, in response to an operation of a user, information indicative of a tendency relating to a number of notes in each of sections of a music piece to be composed; and determining a length and pitch of each note to be contained in each of the sections, on the basis of said music template information and said information indicative of a tendency relating to a number of notes in each of sections.
Claim 29
Dependent Claim
40 words
A machine-readable recording medium as defined in claim 21 wherein said step of inputting inputs syllable information of words to be set to the music piece to be composed, along with information indicative of a division between said syllable information.
Claim 30
Dependent Claim
76 words
A machine-readable recording medium as defined in claim 21 wherein said step of supplying includes a step of, in response to an operation of the user, selecting a desired piece of music template information from a memory having prestored therein a plurality of pieces of music template information for a plurality of music pieces and a step of changing contents of the selected piece of music template information in response to an operation of the user.
Claim 31
Dependent Claim
46 words
A machine-readable recording medium as defined in claim 21 which further comprises instructions for causing the data processing system to perform a step of analyzing musical characteristics of a given music piece and creating said music template information on the basis of the analyzed musical characteristics.
Claim 32
Dependent Claim
198 words
A machine-readable medium for use in a data processing system including a CPU, said medium containing program instructions executable by said CPU for causing the data processing system to perform the steps of: analyzing musical characteristics for each of a plurality of sections forming a music piece and, on the basis of the analyzed musical characteristics, supplying music template information including at least information indicative of a pitch variation tendency in the section and information relating to a number of notes and a position of each note in the section; storing the supplied music template information into a memory, said memory storing a plurality of pieces of the music template information for a plurality of music pieces; selecting from the memory a desired piece of the music template information in response to an operation of a user; editing contents of the selected piece of the music template information in response to an operation of the user; and determining a position, length and pitch of each note to be contained in each of the sections, on the basis of said music template information selected and edited in said steps of selecting and editing, so as to generate music data.
Claim 33
Dependent Claim
198 words
A machine-readable medium for use in a data processing system including a CPU, said medium containing program instructions executable by said CPU for causing the data processing system to perform the steps of: analyzing musical characteristics for each of a plurality of sections forming a music piece and, on the basis of the analyzed musical characteristics, supplying music template information including at least information indicative of a pitch variation tendency in the section and information relating to a number of notes and a position of each note in the section; storing the supplied music template information into a memory, said memory storing a plurality of pieces of the music template information for a plurality of music pieces; selecting from the memory a desired piece of the music template information in response to an operation of a user; editing contents of the selected piece of the music template information in response to an operation of the user; and determining a position, length and pitch of each note to be contained in each of the sections, on the basis of said music template information selected and edited in said steps of selecting and editing, so as to generate music data.
Claim 34
Dependent Claim
80 words
An automatic music composing device comprising: information supply means for supplying information including at least syllable data corresponding to words for a music piece to be composed; setting means for setting characteristic data to characterize the music piece to be composed; and music piece generation means for generating the music piece corresponding to the words on the basis of said information including the syllable data supplied by said information supply means and said characteristic data set by said setting means.
Claim 35
Dependent Claim
80 words
An automatic music composing device comprising: information supply means for supplying information including at least syllable data corresponding to words for a music piece to be composed; setting means for setting characteristic data to characterize the music piece to be composed; and music piece generation means for generating the music piece corresponding to the words on the basis of said information including the syllable data supplied by said information supply means and said characteristic data set by said setting means.
Claim 36
Dependent Claim
36 words
An automatic music composing device as defined in claim 26 wherein said music piece generation means generates the music piece corresponding to the words by sequentially allocating note information to each syllable constituting the syllable data.
Claim 37
Dependent Claim
58 words
An automatic music composing device as defined in claim 27 wherein said note information comprises information indicative of tone generation timing and tone pitch, and said music piece generation means determines tone generation timing of each said syllable data in accordance with a number of the syllables in a measure and weight of each said tone generation timing.
Claim 38
Dependent Claim
138 words
An automatic music composing device comprising: performance data input means for inputting performance data that represents a music piece having a plurality of sections; characteristic extraction means for analyzing said performance data for each of the sections so as to extract musical characteristics of the section, said musical characteristics including a pitch variation tendency of said section; storage means for storing the musical characteristics of each of the sections extracted by said extraction means, as characteristic data to characterize said music piece; and music piece generation means for generating performance data representing a new music piece, on the basis of the characteristic data stored in said storage means, wherein note pitches of said performance data of said new music piece are determined on the basis of at least the pitch variation tendency information included in said characteristic data.
Claim 39
Dependent Claim
138 words
An automatic music composing device comprising: performance data input means for inputting performance data that represents a music piece having a plurality of sections; characteristic extraction means for analyzing said performance data for each of the sections so as to extract musical characteristics of the section, said musical characteristics including a pitch variation tendency of said section; storage means for storing the musical characteristics of each of the sections extracted by said extraction means, as characteristic data to characterize said music piece; and music piece generation means for generating performance data representing a new music piece, on the basis of the characteristic data stored in said storage means, wherein note pitches of said performance data of said new music piece are determined on the basis of at least the pitch variation tendency information included in said characteristic data.
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USPTO Annuity & Maintenance Windows
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|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2001-04-06 | 2001-10-06 | 2002-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-04-06 | 2005-10-06 | 2006-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-04-06 | 2009-10-06 | 2010-04-07 | $7700.00 | Window Closed / Lapsed |