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arXiv · 2610.38696

Personalising Parametric Audio Effect Recommendation for Vocals from Parameter-only Style Priors

Soumya Sai Vanka·Hayato Yamakawa·Kazunobu Kondo·Yu Takahashi·György Fazekas
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Abstract

Audio effect recommendation has mostly modelled style through reference audio and audio-domain losses. Because the parameter-to-audio map of parametric effects is many-to-one, such systems can match a reference without reflecting how a given engineer works. We instead model an engineer's style as a distribution over effect-chain parameters, which matches the data engineers can realistically share: console recalls store parameters without the audio they were applied to. Under a label-shift assumption, a personalised recommendation follows in closed form from a generic content model, a parameter population model and an engineer prior, with no paired engineer audio and no tuned weights. For vocal chains, the content signal is small but real, and concentrated in high-frequency EQ, dynamics and reverb. A forced-choice test with $14$ listeners found that the style-prior and content-only recommendations were distinguishable (89.3%), with results consistent with prior width affecting the balance between style and content, while parameter-space cosine does not predict perceived difference.

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Soumya Sai Vanka, Hayato Yamakawa, Kazunobu Kondo, Yu Takahashi, György Fazekas. 2026-10-28. Personalising Parametric Audio Effect Recommendation for Vocals from Parameter-only Style Priors. https://arxiv.org/abs/2610.38696

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