Method and apparatus for computer-generated music
First Claim
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1. A method of automating the generation of musical compositions comprising the steps of:
- (1) generating a first musical structure randomly from a list of possible musical structures;
(2) generating a first representation of said first musical structure;
(3) generating a second musical structure based on analysis of said first musical structure; and
(4) generating a second representation of said second musical structure;
wherein;
said first representation of said first musical structure and said second representation of said second musical structure are generated according to a method comprising the steps of;
(a) placing twelve labels in a pattern of a circle, said twelve labels corresponding to twelve respective notes in an octave, such that moving clockwise or counter-clockwise between adjacent ones of said labels represents a musical half-step;
(b) identifying an occurrence of a first one of the twelve notes within said musical structure;
(c) identifying an occurrence of a second one of the twelve notes within said musical structure;
(d) identifying a first label corresponding to the first note;
(e) identifying a second label corresponding to the second note;
(f) creating a first line connecting the first label and the second label, wherein;
(1) said first line is a first color if the first note and the second note are separated by a half step;
(2) said first line is a second color if the first note and the second note are separated by a whole step;
(3) said first line is a third color if the first note and the second note are separated by a minor third;
(4) said first line is a fourth color if the first note and the second note are separated by a major third;
(5) said first line is a fifth color if the first note and the second note are separated by a perfect fourth; and
(6) said first line is a sixth color if the first note and the second note are separated by a tri-tone.
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Abstract
The present disclosure relates computer music generation methods and devices. A method and associated apparatus is provided that operates with a computer to automatically create or “compose” music that is original as well as sufficiently complex to provide ongoing interest for listeners.
85 Citations
20 Claims
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1. A method of automating the generation of musical compositions comprising the steps of:
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(1) generating a first musical structure randomly from a list of possible musical structures; (2) generating a first representation of said first musical structure; (3) generating a second musical structure based on analysis of said first musical structure; and (4) generating a second representation of said second musical structure; wherein; said first representation of said first musical structure and said second representation of said second musical structure are generated according to a method comprising the steps of; (a) placing twelve labels in a pattern of a circle, said twelve labels corresponding to twelve respective notes in an octave, such that moving clockwise or counter-clockwise between adjacent ones of said labels represents a musical half-step; (b) identifying an occurrence of a first one of the twelve notes within said musical structure; (c) identifying an occurrence of a second one of the twelve notes within said musical structure; (d) identifying a first label corresponding to the first note; (e) identifying a second label corresponding to the second note; (f) creating a first line connecting the first label and the second label, wherein; (1) said first line is a first color if the first note and the second note are separated by a half step; (2) said first line is a second color if the first note and the second note are separated by a whole step; (3) said first line is a third color if the first note and the second note are separated by a minor third; (4) said first line is a fourth color if the first note and the second note are separated by a major third; (5) said first line is a fifth color if the first note and the second note are separated by a perfect fourth; and (6) said first line is a sixth color if the first note and the second note are separated by a tri-tone. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A method of automating the generation of musical compositions comprising the steps of:
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(1) generating a first musical structure randomly from a list of possible musical structures; (2) generating a first representation of said first musical structure; (3) generating a second musical structure based on analysis of said first musical structure; and (4) generating a second representation of said second musical structure; wherein; said first representation of said first musical structure and said second presentation of said second musical structure are generated according to a method comprising the steps of; (a) providing a plurality of labels in a pattern of a helix, wherein; (1) each turn of the helix has a respective plurality of labels corresponding to a plurality of respective sounds in a respective plurality of frequency ranges; and (2) moving clockwise or counter-clockwise on the helix between any one of said labels represents a first frequency interval; (b) identifying an occurrence of a first sound; (c) identifying which of the plurality of respective sounds and which respective plurality of frequency ranges corresponds to the first sound; (d) identifying an occurrence of a second sound; (e) identifying which of the plurality of respective sounds and which respective plurality of frequency ranges corresponds to the second sound; (f) identifying a first label corresponding to the first sound; (g) identifying a second label corresponding to the second sound; (h) creating a first line connecting the first label and the second label, wherein; (1) the first line is a first color if the first sound and the second sound are separated by the first frequency interval; (2) the first line is a second color if the first sound and the second sound are separated by a second frequency interval; (3) the first line is a third color if the first sound and the second sound are separated by a third frequency interval; (4) the first line is a fourth color if the first sound and the second sound are separated by a fourth frequency interval; (5) the first line is a fifth color if the first sound and the second sound are separated by a fifth frequency interval; and (6) the first line is a sixth color if the first sound and the second sound are separated by a sixth frequency interval. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification