AutoMashup: Automatic Music Mashups Creation
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arXiv
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| Main Authors: | , , , , , , , , , , |
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| Format: | Preprint |
| Published: |
2025
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| _version_ | 1866908484260331520 |
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| author | Delabaere, Marine Miqueu, Léa Moreno, Michael Bigois, Gautier Duong, Hoang Fernandez, Ella Manent, Flavie Salgado-Herrera, Maria Pasdeloup, Bastien Farrugia, Nicolas Marmoret, Axel |
| author_facet | Delabaere, Marine Miqueu, Léa Moreno, Michael Bigois, Gautier Duong, Hoang Fernandez, Ella Manent, Flavie Salgado-Herrera, Maria Pasdeloup, Bastien Farrugia, Nicolas Marmoret, Axel |
| contents | We introduce AutoMashup, a system for automatic mashup creation based on source separation, music analysis, and compatibility estimation. We propose using COCOLA to assess compatibility between separated stems and investigate whether general-purpose pretrained audio models (CLAP and MERT) can support zero-shot estimation of track pair compatibility. Our results show that mashup compatibility is asymmetric -- it depends on the role assigned to each track (vocals or accompaniment) -- and that current embeddings fail to reproduce the perceptual coherence measured by COCOLA. These findings underline the limitations of general-purpose audio representations for compatibility estimation in mashup creation. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2508_06516 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | AutoMashup: Automatic Music Mashups Creation Delabaere, Marine Miqueu, Léa Moreno, Michael Bigois, Gautier Duong, Hoang Fernandez, Ella Manent, Flavie Salgado-Herrera, Maria Pasdeloup, Bastien Farrugia, Nicolas Marmoret, Axel Sound Audio and Speech Processing Signal Processing We introduce AutoMashup, a system for automatic mashup creation based on source separation, music analysis, and compatibility estimation. We propose using COCOLA to assess compatibility between separated stems and investigate whether general-purpose pretrained audio models (CLAP and MERT) can support zero-shot estimation of track pair compatibility. Our results show that mashup compatibility is asymmetric -- it depends on the role assigned to each track (vocals or accompaniment) -- and that current embeddings fail to reproduce the perceptual coherence measured by COCOLA. These findings underline the limitations of general-purpose audio representations for compatibility estimation in mashup creation. |
| title | AutoMashup: Automatic Music Mashups Creation |
| topic | Sound Audio and Speech Processing Signal Processing |
| url | https://arxiv.org/abs/2508.06516 |