CoComposer: LLM Multi-agent Collaborative Music Composition

Fuente: arXiv
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Auteurs principaux: Xing, Peiwen, Plaat, Aske, van Stein, Niki
Format: Preprint
Publié: 2025
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author Xing, Peiwen
Plaat, Aske
van Stein, Niki
author_facet Xing, Peiwen
Plaat, Aske
van Stein, Niki
contents Existing AI Music composition tools are limited in generation duration, musical quality, and controllability. We introduce CoComposer, a multi-agent system that consists of five collaborating agents, each with a task based on the traditional music composition workflow. Using the AudioBox-Aesthetics system, we experimentally evaluate CoComposer on four compositional criteria. We test with three LLMs (GPT-4o, DeepSeek-V3-0324, Gemini-2.5-Flash), and find (1) that CoComposer outperforms existing multi-agent LLM-based systems in music quality, and (2) compared to a single-agent system, in production complexity. Compared to non- LLM MusicLM, CoComposer has better interpretability and editability, although MusicLM still produces better music.
format Preprint
id arxiv_https___arxiv_org_abs_2509_00132
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle CoComposer: LLM Multi-agent Collaborative Music Composition
Xing, Peiwen
Plaat, Aske
van Stein, Niki
Sound
Artificial Intelligence
Multimedia
Audio and Speech Processing
Existing AI Music composition tools are limited in generation duration, musical quality, and controllability. We introduce CoComposer, a multi-agent system that consists of five collaborating agents, each with a task based on the traditional music composition workflow. Using the AudioBox-Aesthetics system, we experimentally evaluate CoComposer on four compositional criteria. We test with three LLMs (GPT-4o, DeepSeek-V3-0324, Gemini-2.5-Flash), and find (1) that CoComposer outperforms existing multi-agent LLM-based systems in music quality, and (2) compared to a single-agent system, in production complexity. Compared to non- LLM MusicLM, CoComposer has better interpretability and editability, although MusicLM still produces better music.
title CoComposer: LLM Multi-agent Collaborative Music Composition
topic Sound
Artificial Intelligence
Multimedia
Audio and Speech Processing
url https://arxiv.org/abs/2509.00132