dorsal/arxiv
View SchemaPopulation-Aligned Audio Reproduction With LLM-Based Equalizers
| Authors | Ioannis Stylianou, Jon Francombe, Pablo Martinez-Nuevo, Sven Ewan Shepstone, Zheng-Hua Tan |
|---|---|
| Categories | |
| ArXiv ID | 2601.09448vv1 |
| URL | https://arxiv.org/abs/2601.09448 |
| License | http://creativecommons.org/licenses/by/4.0/ |
Abstract
Conventional audio equalization is a static process that requires manual and cumbersome adjustments to adapt to changing listening contexts (e.g., mood, location, or social setting). In this paper, we introduce a Large Language Model (LLM)-based alternative that maps natural language text prompts to equalization settings. This enables a conversational approach to sound system control. By utilizing data collected from a controlled listening experiment, our models exploit in-context learning and parameter-efficient fine-tuning techniques to reliably align with population-preferred equalization settings. Our evaluation methods, which leverage distributional metrics that capture users' varied preferences, show statistically significant improvements in distributional alignment over random sampling and static preset baselines. These results indicate that LLMs could function as "artificial equalizers," contributing to the development of more accessible, context-aware, and expert-level audio tuning methods.
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"abstract": "Conventional audio equalization is a static process that requires manual and cumbersome adjustments to adapt to changing listening contexts (e.g., mood, location, or social setting). In this paper, we introduce a Large Language Model (LLM)-based alternative that maps natural language text prompts to equalization settings. This enables a conversational approach to sound system control. By utilizing data collected from a controlled listening experiment, our models exploit in-context learning and parameter-efficient fine-tuning techniques to reliably align with population-preferred equalization settings. Our evaluation methods, which leverage distributional metrics that capture users\u0027 varied preferences, show statistically significant improvements in distributional alignment over random sampling and static preset baselines. These results indicate that LLMs could function as \"artificial equalizers,\" contributing to the development of more accessible, context-aware, and expert-level audio tuning methods.",
"arxiv_id": "2601.09448",
"authors": [
"Ioannis Stylianou",
"Jon Francombe",
"Pablo Martinez-Nuevo",
"Sven Ewan Shepstone",
"Zheng-Hua Tan"
],
"categories": [
"cs.SD",
"cs.AI"
],
"license": "http://creativecommons.org/licenses/by/4.0/",
"title": "Population-Aligned Audio Reproduction With LLM-Based Equalizers",
"url": "https://arxiv.org/abs/2601.09448",
"version": "v1"
},
"schema_id": "dorsal/arxiv",
"source": {
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