Motifs, Phrases, and Beyond: The Modelling of Structure in Symbolic Music Generation
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arXiv
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| Format: | Preprint |
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2024
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| _version_ | 1866914711499440128 |
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| author | Bhandari, Keshav Colton, Simon |
| author_facet | Bhandari, Keshav Colton, Simon |
| contents | Modelling musical structure is vital yet challenging for artificial intelligence systems that generate symbolic music compositions. This literature review dissects the evolution of techniques for incorporating coherent structure, from symbolic approaches to foundational and transformative deep learning methods that harness the power of computation and data across a wide variety of training paradigms. In the later stages, we review an emerging technique which we refer to as "sub-task decomposition" that involves decomposing music generation into separate high-level structural planning and content creation stages. Such systems incorporate some form of musical knowledge or neuro-symbolic methods by extracting melodic skeletons or structural templates to guide the generation. Progress is evident in capturing motifs and repetitions across all three eras reviewed, yet modelling the nuanced development of themes across extended compositions in the style of human composers remains difficult. We outline several key future directions to realize the synergistic benefits of combining approaches from all eras examined. |
| format | Preprint |
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arxiv_https___arxiv_org_abs_2403_07995 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Motifs, Phrases, and Beyond: The Modelling of Structure in Symbolic Music Generation Bhandari, Keshav Colton, Simon Sound Machine Learning Symbolic Computation Audio and Speech Processing Modelling musical structure is vital yet challenging for artificial intelligence systems that generate symbolic music compositions. This literature review dissects the evolution of techniques for incorporating coherent structure, from symbolic approaches to foundational and transformative deep learning methods that harness the power of computation and data across a wide variety of training paradigms. In the later stages, we review an emerging technique which we refer to as "sub-task decomposition" that involves decomposing music generation into separate high-level structural planning and content creation stages. Such systems incorporate some form of musical knowledge or neuro-symbolic methods by extracting melodic skeletons or structural templates to guide the generation. Progress is evident in capturing motifs and repetitions across all three eras reviewed, yet modelling the nuanced development of themes across extended compositions in the style of human composers remains difficult. We outline several key future directions to realize the synergistic benefits of combining approaches from all eras examined. |
| title | Motifs, Phrases, and Beyond: The Modelling of Structure in Symbolic Music Generation |
| topic | Sound Machine Learning Symbolic Computation Audio and Speech Processing |
| url | https://arxiv.org/abs/2403.07995 |