Apparatus and method for automatically composing music according to a user-inputted theme melody

An automatic music composing apparatus comprising:

• a storage device which stores a plurality of musical piece generation data sets, each set including a reference melody data set which specifies a reference melody fragment and a melody generation data set which contains a melody specifying data of an amount for a piece of music so as to be used for generating a melody to constitute a musical piece, said reference melody data set included in each said musical piece generation data set typifying said melody generation data set included in said same musical piece generation data set;
• a supply device for supplying melody data which defines a desired melody fragment;
• a detector which compares the melody data supplied by said supply device with the reference melody data sets stored in said storage device and detects reference melody data which is equal or similar to said supplied melody data;
• a read out device which reads out from said storage device a melody generation data set included in the musical piece generation data set of which the reference melody data set is detected by said detector;
• and
• a melody generator which generates melody data representing a musical piece based on the melody generation data set as read out from said storage device.

An automatic music composing apparatus comprising:

• a storage device which stores reference characteristics data sets each of which represents melody characteristics specifying a reference melody fragment and melody generation data sets each of which contains melody specifying data of an amount for a piece of music so as to be used for generating a melody to constitute a musical piece, each said reference melody fragment being a melody fragment which correspondingly typifies each said melody generation data set;
• a supply device for supplying melody data which defines a desired melody fragment;
• an analyzer which analyzes said supplied melody data to determine melody characteristics of said desired melody fragment and creates characteristics data representing melody characteristics of said desired melody fragment;
• a detector which compares the characteristics data created by said analyzer with the reference characteristics data set stored in said storage device and detects unequal conditions between said created characteristics data and said stored reference characteristics data set to deliver unequalness data indicating said unequal conditions;
• an adjuster which reads out said melody generation data set stored in said storage device, and adjusts said read out melody generation data set in accordance with said unequalness data from said detector;
• and
• a melody generator which generates melody data representing a musical piece based on the melody generation data set as adjusted by said adjuster.

An automatic music composing apparatus comprising:

• a storage device which stores reference characteristics data sets each of which represents melody characteristics specifying a reference melody fragment and melody generation data sets each of which contains melody specifying data of an amount for a piece of music so as to be used for generating a melody to constitute a musical piece, each said reference melody fragment being a melody fragment which correspondingly typifies each said melody generation data set;
• a supply device for supplying melody data which defines a desired melody fragment;
• an analyzer which analyzes said supplied melody data to determine melody characteristics of said desired melody fragment and creates characteristics data representing melody characteristics of said desired melody fragment;
• a detector which compares the characteristics data created by said analyzer with the reference characteristics data set stored in said storage device and detects unequal conditions between said created characteristics data and said stored reference characteristics data set to deliver unequalness data indicating said unequal conditions;
• a read out device which reads out said melody generation data set stored in said storage device;
• a melody generator which generates melody data representing a musical piece based on the melody generation data set as read out from said storage device;
• and
• an adjuster which adjusts said melody data generated by said melody generator in accordance with said unequalness data from said detector.

An automatic music composing apparatus comprising:

• a storage device which stores reference melody data sets each of which represents a reference melody fragment and melody generation data sets each of which contains melody specifying data of an amount for a piece of music so as to be used for generating a melody to constitute a musical piece, each said reference melody fragment being a melody fragment which correspondingly typifies each said melody generation data set;
• a supply device for supplying melody data which defines a desired melody fragment;
• a detector which compares said supplied melody data supplied by said supply device with the reference melody data set stored in said storage device and detects unequal conditions between said supplied melody data and said stored reference melody data set to deliver unequalness data indicating said unequal conditions;
• an adjuster which reads out said melody generation data set stored in said storage device, and adjusts said read out melody generation data set in accordance with said unequalness data from said detector;
• and
• a melody generator which generates melody data representing a musical piece based on the melody generation data set as adjusted by said adjuster.

An automatic music composing apparatus comprising:

• a storage device which stores reference melody data sets each of which represents a reference melody fragment and melody generation data sets each of which contains melody specifying data of an amount for a piece of music so as to be used for generating a melody to constitute a musical piece, each said reference melody fragment being a melody fragment which correspondingly typifies each said melody generation data set;
• a supply device for supplying melody data which defines a desired melody fragment;
• a detector which compares said supplied melody data supplied by said supply device with the reference melody data set stored in said storage device and detects unequal conditions between said supplied melody data and said stored reference characteristics data set to deliver unequalness data indicating said unequal conditions;
• a read out device which reads out said melody generation data set stored in said storage device;
• a melody generator which generates melody data representing a musical piece based on the melody generation data set as read out from said storage device;
• and
• an adjuster which adjusts said melody data generated by said melody generator in accordance with said unequalness data from said detector.

An automatic music composing apparatus comprising:

• a storage device which stores a plurality of musical piece characteristics data sets, each set consisting of a plurality of section characteristics data subsets respectively representing melody characteristics of a plurality of musical sections constituting a piece of music;
• a section designating device for designating a selected one of said plurality of musical sections;
• a supply device for supplying melody data for the musical section designated by said section designating device;
• an analyzer which analyzes said supplied melody data to determine melody characteristics of said designated musical section and creates characteristics data representing melody characteristics of said designated musical section;
• a read out device which selects from said storage device a musical piece characteristics data set including a section characteristics data subset representing melody characteristics at said designated musical section which melody characteristics are equal or similar to the melody characteristics represented by said created characteristics data, and reads out said selected musical piece characteristics data set;
• and
• a melody generator which utilizes at least a part of the melody represented by said supplied melody data as first melody data for the designated musical section, creates second melody data for the remaining sections other than said designated musical section based on the musical piece characteristics data set read out from said storage device, and combines said first melody data and said second melody data to generate a melody data set representing an amount of melody to constitute a musical piece.

An automatic music composing apparatus comprising:

• a storage device which stores a plurality of musical piece data sets, each set consisting of a plurality of section melody data subsets respectively representing melodies of a plurality of musical sections constituting a piece of music;
• a section designating device for designating a selected one of said plurality of musical sections;
• a supply device for supplying melody data for the musical section designated by said section designating device;
• a read out device which selects from said storage device a musical piece data set including a section melody data subset representing a melody at said designated musical section which melody is equal or similar to the melody represented by said supplied melody data, and reads out said selected musical piece data set;
• and
• a melody generator which utilizes at least a part of the melody represented by said supplied melody data as first melody data for the designated musical section, creates second melody data for the remaining sections other than said designated musical section based on the musical piece data set read out from said storage device, and combines said first melody data and said second melody data to generate a melody data set representing an amount of melody to constitute a musical piece.

A computer readable medium for use in an automatic music composing apparatus of a data processing type comprising a computer;

• a storage device which stores a plurality of musical piece generation data sets, each set including a reference characteristics data set which represents melody characteristics specifying a reference melody fragment and a melody generation data set which contains melody specifying data of an amount for a piece of music so as to be used for generating a melody to constitute a musical piece, said reference characteristics data set included in each said musical piece generation data set typifying said melody generation data set included in said same musical piece generation data set;
• and a supply device for supplying melody data which defines a desired melody fragment, said medium containing program instructions executable by said computer for executing:
• a process of analyzing said supplied melody data to determine melody characteristics of said desired melody fragment and creating characteristics data representing melody characteristics of said desired melody fragment;
• a process of comparing the characteristics data created by said analyzing and creating process with the reference characteristics data sets stored in said storage device, and detecting a reference characteristics data set which is equal or similar to said created characteristics data in terms of melody characteristics;
• a process of reading out from said storage device a melody generation data set included in the musical piece generation data set of which the reference characteristics data set is detected by said comparing and detecting process;
• and
• a process of generating melody data representing a musical piece based on the melody generation data set as read out from said storage device.

A computer readable medium for use in an automatic music composing apparatus of a data processing type comprising a computer;

• a storage device which stores a plurality of musical piece generation data sets, each set including a reference melody data set which specifies a reference melody fragment and a melody generation data set which contains a melody specifying data of an amount for a piece of music so as to be used for generating a melody to constitute a musical piece, said reference melody data set included in each said musical piece generation data set typifying said melody generation data set included in said same musical piece generation data set;
• and a supply device for supplying melody data which defines a desired melody fragment, said medium containing program instructions executable by said computer for executing:
• a process of comparing the melody data supplied by said supply device with the reference melody data sets stored in said storage device and detecting reference melody data which is equal or similar to said supplied melody data;
• a process of reading out from said storage device a melody generation data set included in the musical piece generation data set of which the reference melody data set is detected by said comparing and detecting process;
• and
• a process of generating melody data representing a musical piece based on the melody generation data set as read out from said storage device.

A computer readable medium for use in an automatic music composing apparatus of a data processing type comprising a computer;

• a storage device which stores reference characteristics data sets each of which represents melody characteristics specifying a reference melody fragment and melody generation data sets each of which contains melody specifying data of an amount for a piece of music so as to be used for generating a melody to constitute a musical piece, each said reference melody fragment being a melody fragment which correspondingly typifies each said melody generation data set;
• and a supply device for supplying melody data which defines a desired melody fragment, said medium containing program instructions executable by said computer for executing:
• a process of analyzing said supplied melody data to determine melody characteristics of said desired melody fragment and creating characteristics data representing melody characteristics of said desired melody fragment;
• a process of comparing the characteristics data created by said analyzing and creating process with the reference characteristics data set stored in said storage device and detecting unequal conditions between said created characteristics data and said stored reference characteristics data set to deliver unequalness data indicating said unequal conditions;
• a process of reading out said melody generation data set stored in said storage device, and adjusting said read out melody generation data set in accordance with said unequalness data delivered by said comparing and detecting process;
• and
• a process of generating melody data representing a musical piece based on the melody generation data set as adjusted by said reading out and adjusting process.

A computer readable medium for use in an automatic music composing apparatus of a data processing type comprising a computer;

• a storage device which stores reference characteristics data sets each of which represents melody characteristics specifying a reference melody fragment and melody generation data sets each of which contains melody specifying data of an amount for a piece of music so as to be used for generating a melody to constitute a musical piece, each said reference melody fragment being a melody fragment which correspondingly typifies each said melody generation data set;
• and a supply device for supplying melody data which defines a desired melody fragment, said medium containing program instructions executable by said computer for executing:
• a process of analyzing said supplied melody data to determine melody characteristics of said desired melody fragment and creating characteristics data representing melody characteristics of said desired melody fragment;
• a process of comparing the characteristics data created by said analyzing and creating process with the reference characteristics data set stored in said storage device and detecting unequal conditions between said created characteristics data and said stored reference characteristics data set to deliver unequalness data indicating said unequal conditions;
• a process of reading out said melody generation data set stored in said storage device;
• a process of generating melody data representing a musical piece based on the melody generation data set as read out from said storage device;
• and
• a process of adjusting said melody data generated by said melody generating process in accordance with said unequalness data delivered by said comparing and detecting process.

A computer readable medium for use in an automatic music composing apparatus of a data processing type comprising a computer;

• a storage device which stores reference melody data sets each of which represents a reference melody fragment and melody generation data sets each of which contains melody specifying data of an amount for a piece of music so as to be used for generating a melody to constitute a musical piece, each said reference melody fragment being a melody fragment which correspondingly typifies each said melody generation data set;
• and a supply device for supplying melody data which defines a desired melody fragment, said medium containing program instructions executable by said computer for executing:
• a process of comparing said supplied melody data supplied by said supply device with the reference melody data set stored in said storage device and detecting unequal conditions between said supplied melody data and said stored reference melody data set to deliver unequalness data indicating said unequal conditions;
• a process of reading out said melody generation data set stored in said storage device, and adjusting said read out melody generation data set in accordance with said unequalness data delivered by said comparing and detecting process;
• and
• a process of generating melody data representing a musical piece based on the melody generation data set as adjusted by said reading out and adjusting process.

A computer readable medium for use in an automatic music composing apparatus of a data processing type comprising a computer;

• a storage device which stores reference melody data sets each of which represents a reference melody fragment and melody generation data sets each of which contains melody specifying data of an amount for a piece of music so as to be used for generating a melody to constitute a musical piece, each said reference melody fragment being a melody fragment which correspondingly typifies each said melody generation data set;
• and a supply device for supplying melody data which defines a desired melody fragment, said medium containing program instructions executable by said computer for executing:
• a process of comparing said supplied melody data supplied by said supply device with the reference melody data set stored in said storage device and detecting unequal conditions between said supplied melody data and said stored reference melody data set to deliver unequalness data indicating said unequal conditions;
• a process of reading out said melody generation data set stored in said storage device;
• a process of generating melody data representing a musical piece based on the melody generation data set as read out from said storage device;
• and
• a process of adjusting said melody data generated by said melody data generating process in accordance with said unequalness data delivered by said comparing and detecting process.

A computer readable medium for use in an automatic music composing apparatus of a data processing type comprising a computer;

• a storage device which stores a plurality of musical piece characteristics data sets, each set consisting of a plurality of section characteristics data subsets respectively representing melody characteristics of a plurality of musical sections constituting a piece of music;
• a section designating device for designating a selected one of said plurality of musical sections;
• and a supply device for supplying melody data for the musical section designated by said section designating device;
• said medium containing program instructions executable by said computer for executing:
• a process of analyzing said supplied melody data to determine melody characteristics of said designated musical section, and creating characteristics data representing melody characteristics of said designated musical section;
• a process of selecting from said storage device a musical piece characteristics data set including a section characteristics data subset representing melody characteristics at said designated musical section which melody characteristics are equal or similar to the melody characteristics represented by said created characteristics data, and reading out said selected musical piece characteristics data set;
• and
• a process of utilizing at least a part of the melody represented by said supplied melody data as first melody data for the designated musical section, creating second melody data for the remaining sections other than said designated musical section based on the musical piece characteristics data set read out from said storage device, and combining said first melody data and said second melody data to generate a melody data set representing an amount of melody to constitute a musical piece.

A computer readable medium for use in an automatic music composing apparatus of a data processing type comprising a computer;

• a storage device which stores a plurality of musical piece data sets, each set consisting of a plurality of section melody data subsets respectively representing melodies of a plurality of musical sections constituting a piece of music;
• a section designating device for designating a selected one of said plurality of musical sections;
• and a supply device for supplying melody data for the musical section designated by said section designating device;
• said medium containing program instructions executable by said computer for executing:
• a process of selecting from said storage device a musical piece data set including a section melody data subset representing a melody at said designated musical section which melody is equal or similar to the melody represented by said supplied melody data, and reading out said selected musical piece data set;
• and
• a process of utilizing at least a part of the melody represented by said supplied melody data as first melody data for the designated musical section, creating second melody data for the remaining sections other than said designated musical section based on the musical piece data set read out from said storage device, and combining said first melody data and said second melody data to generate a melody data set representing an amount of melody to constitute a musical piece.

A method for composing a melody of a musical piece comprising:

• a step of storing in a storage device a plurality of musical piece generation data sets, each set including a reference characteristics data set which represents melody characteristics specifying a reference melody fragment and a melody generation data set which contains melody specifying data of an amount for a piece of music so as to be used for generating a melody to constitute a musical piece, said reference characteristics data set included in each said musical piece generation data set typifying said melody generation data set included in said same musical piece generation data set;
• a step of supplying melody data which defines a desired melody fragment;
• a step of analyzing said supplied melody data to determine melody characteristics of said desired melody fragment and creating characteristics data representing melody characteristics of said desired melody fragment;
• a step of comparing the characteristics data created by said analyzing and creating step with the reference characteristics data sets stored in said storage device, and detecting a reference characteristics data set which is equal or similar to said created characteristics data in terms of melody characteristics;
• a step of reading out from said storage device a melody generation data set included in the musical piece generation data set of which the reference characteristics data set is detected by said comparing and detecting step;
• and
• a step of generating melody data representing a musical piece based on the melody generation data set as read out from said storage device.

A method for composing a melody of a musical piece comprising:

• a step of storing in a storage device a plurality of musical piece generation data sets, each set including a reference melody data set which specifies a reference melody fragment and a melody generation data set which contains a melody specifying data of an amount for a piece of music so as to be used for generating a melody to constitute a musical piece, said reference melody data set included in each said musical piece generation data set typifying said melody generation data set included in said same musical piece generation data set;
• a step of supplying melody data which defines a desired melody fragment;
• a step of comparing the melody data supplied by said supply device with the reference melody data sets stored in said storage device and detecting reference melody data which is equal or similar to said supplied melody data;
• a step of reading out from said storage device a melody generation data set included in the musical piece generation data set of which the reference melody data set is detected by said comparing and detecting step;
• and
• a step of generating melody data representing a musical piece based on the melody generation data set as read out from said storage device.

A method for composing a melody of a musical piece comprising:

• a step of storing in a storage device reference characteristics data sets each of which represents melody characteristics specifying a reference melody fragment and melody generation data sets each of which contains melody specifying data of an amount for a piece of music so as to be used for generating a melody to constitute a musical piece, each said reference melody fragment being a melody fragment which correspondingly typifies each said melody generation data set;
• a step of supplying melody data which defines a desired melody fragment;
• a step of analyzing said supplied melody data to determine melody characteristics of said desired melody fragment and creating characteristics data representing melody characteristics of said desired melody fragment;
• a step of comparing the characteristics data created by said analyzing and creating step with the reference characteristics data set stored in said storage device and detecting unequal conditions between said created characteristics data and said stored reference characteristics data set to deliver unequalness data indicating said unequal conditions;
• a step of reading out said melody generation data set stored in said storage device, and adjusting said read out melody generation data set in accordance with said unequal data delivered by said comparing and detecting step;
• and
• a step of generating melody data representing a musical piece based on the melody generation data set as adjusted by said reading out and adjusting step.

A method for composing a melody of a musical piece comprising:

• a step of storing in a storage device reference characteristics data sets each of which represents melody characteristics specifying a reference melody fragment and melody generation data sets each of which contains melody specifying data of an amount for a piece of music so as to be used for generating a melody to constitute a musical piece, each said reference melody fragment being a melody fragment which correspondingly typifies each said melody generation data set;
• a step of supplying melody data which defines a desired melody fragment;
• a step of analyzing said supplied melody data to determine melody characteristics of said desired melody fragment and creating characteristics data representing melody characteristics of said desired melody fragment;
• a step of comparing the characteristics data created by said analyzing and creating step with the reference characteristics data set stored in said storage device and detecting unequal conditions between said created characteristics data and said stored reference characteristics data set to deliver unequalness data indicating said unequal conditions;
• a step of reading out said melody generation data set stored in said storage device;
• a step of generating melody data representing a musical piece based on the melody generation data set as read out from said storage device;
• and
• a step of adjusting said melody data generated by said melody generating step in accordance with said unequalness data delivered by said comparing and detecting step.

A method for composing a melody of a musical piece comprising:

• a step of storing in a storage device reference melody data sets each of which represents a reference melody fragment and melody generation data sets each of which contains melody specifying data of an amount for a piece of music so as to be used for generating a melody to constitute a musical piece, each said reference melody fragment being a melody fragment which correspondingly typifies each said melody generation data set;
• a step of supplying melody data which defines a desired melody fragment;
• a step of comparing said supplied melody data supplied by said supply device with the reference melody data set stored in said storage device and detecting unequal conditions between said supplied melody data and said stored reference melody data set to deliver unequalness data indicating said unequal conditions;
• a step of reading out said melody generation data set stored in said storage device, and adjusting said read out melody generation data set in accordance with said unequalness data delivered by said comparing and detecting step;
• and
• a step of generating melody data representing a musical piece based on the melody generation data set as adjusted by said reading out and adjusting step.

A method for composing a melody of a musical piece comprising:

• a step of storing in a storage device reference melody data sets each of which represents a reference melody fragment and melody generation data sets each of which contains melody specifying data of an amount for a piece of music so as to be used for generating a melody to constitute a musical piece, each said reference melody fragment being a melody fragment which correspondingly typifies each said melody generation data set;
• a step of supplying melody data which defines a desired melody fragment;
• a step of comparing said supplied melody data supplied by said supply device with the reference melody data set stored in said storage device and detecting unequal conditions between said supplied melody data and said stored reference melody data set to deliver unequalness data indicating said unequal conditions;
• a step of reading out said melody generation data set stored in said storage device;
• a step of generating melody data representing a musical piece based on the melody generation data set as read out from said storage device;
• and
• a step of adjusting said melody data generated by said melody data generating step in accordance with said unequalness data delivered by said comparing and detecting step.

A method for composing a melody of a musical piece comprising:

• a step of storing in a storage device a plurality of musical piece characteristics data sets, each set consisting of a plurality of section characteristics data subsets respectively representing melody characteristics of a plurality of musical sections constituting a piece of music;
• a step of designating a selected one of said plurality of musical sections;
• a step of supplying melody data for the musical section designated by said section designating device;
• a step of analyzing said supplied melody data to determine melody characteristics of said designated musical section, and creating characteristics data representing melody characteristics of said designated musical section;
• a step of selecting from said storage device a musical piece characteristics data set including a section characteristics data subset representing melody characteristics at said designated musical section which melody characteristics are equal or similar to the melody characteristics represented by said created characteristics data, and reading out said selected musical piece characteristics data set;
• and
• a step of utilizing at least a part of the melody represented by said supplied melody data as first melody data for the designated musical section, creating second melody data for the remaining sections other than said designated musical section based on the musical piece characteristics data set read out from said storage device, and combining said first melody data and said second melody data to generate a melody data set representing an amount of melody to constitute a musical piece.

A method for composing a melody of a musical piece comprising:

• a step of storing in a storage device a plurality of musical piece data sets, each set consisting of a plurality of section melody data subsets respectively representing melodies of a plurality of musical sections constituting a piece of music;
• a step of designating a selected one of said plurality of musical sections;
• a step of supplying melody data for the musical section designated by said section designating device;
• said medium containing program instructions executable by said computer for executing:
• a step of selecting from said storage device a musical piece data set including a section melody data subset representing a melody at said designated musical section which melody is equal or similar to the melody represented by said supplied melody data, and reading out said selected musical piece data set;
• and
• a step of utilizing at least a part of the melody represented by said supplied melody data as first melody data for the designated musical section, creating second melody data for the remaining sections other than said designated musical section based on the musical piece data set read out from said storage device, and combining said first melody data and said second melody data to generate a melody data set representing an amount of melody to constitute a musical piece.