2 results about "Composition methods" patented technology

To compose music tailored to the needs of visitors at commercial facilities. [Solution] The automatic music composition device 100 according to this embodiment includes a visitor information acquisition unit 121, a lyrics generation unit 123, and a music composition unit 124. The visitor information acquisition unit 121 acquires information regarding the attributes of visitors who have visited a predetermined facility. The lyrics generation unit 123 inputs the visitor attribute information acquired by the visitor information acquisition unit 121 into a generation model and acquires information regarding lyrics output by the generation model. The music composition unit 124 composes music using the information regarding lyrics acquired by the lyrics generation unit 123.

The application relates to the technical field of computers and discloses an automatic composition method, device and equipment based on emotional words and a storage medium, the method comprising the following steps: extracting emotional words from a to-be-processed sentence and determining chord weight values corresponding to the emotional words; searching for corresponding chord groups from a preset mapping dictionary according to the chord weight values and the emotional words; generating an initial music piece based on the chord groups and detecting an evaluation result of the initial music piece by a user; adjusting the chord weight values according to the evaluation result to obtain target chord weight values; and generating a target music piece meeting a user's preference degree according to the target chord weight values. In the application, chord groups are determined and initial music pieces are generated through emotional words, and a target music piece is generated according to the evaluation result of the initial music piece by the user, so that a music piece meeting the user's emotional tendency and the user's preference degree can be generated, and the individualization embodies the emotional features of the user.