Abstract
This paper presents a new evolutionary approach for automatic composition of a melody. The proposed system consists of three steps. In the first step, we obtain a music template as a repertory from the existing music. Next, rhythm is automatically composed based on the selected template. Lastly, based on the generated rhythm, pitch sequences is rendered on the generated rhythm based on a multi-objective genetic algorithm. The fitness functions are designed based on harmony theory and music template. A set of melodies that encompass two aspects which are stability and tension are obtained from the proposed system. They can cover a very broad range of a user’s preferences.
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Acknowledgement
This work was supported under the framework of international cooperation program managed by National Research Foundation of Korea (NRF-2013 K2A1B9066056).
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Jeong, J.H., Ahn, C.W. (2015). An Evolutionary Approach to Generate Rhythm and Melody Based on Repertories. In: Gong, M., Linqiang, P., Tao, S., Tang, K., Zhang, X. (eds) Bio-Inspired Computing -- Theories and Applications. BIC-TA 2015. Communications in Computer and Information Science, vol 562. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-662-49014-3_17
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DOI: https://doi.org/10.1007/978-3-662-49014-3_17
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