Mercor is hiring experienced Musicians to evaluate generative musical AI models in partnership with a leading AI lab.

You will assess model outputs across in different categories of music in your bilingual language.

Key Responsibilities

- Evaluate AI model output lyrics, voice generation, and other standards

- Score quality of musical training data

- Experience writing music in the domain language listed in the title

- Able to understand directions in English language

- Rate AI-generated music samples head-to-head on musicality, creativity, prompt adherence, vocal quality, and production/mix quality, using audio-engineering terminology

- Annotate songs in detail: genre/sub-genre classification, song structure, vocal/instrumental characteristics via a structured taxonomy

Idóneo Qualifications

- Experience working as a music producer,



audio engineer, and/or sound mixer for at least 3+ years

- Evidence of understanding musical performance, theory, and lyrics

- College degree in music, involving both performance, theory, and lyrics

- Past experience writing lyrical music in the domain language listed in the title

- Native or near-native proficiency in both Spanish (ES) and English

Project Timeline

- Start Date: Immediate

- Duration: Up to 6 months

- Commitment: Part-time, 10+ hours per week

We consider all qualified applicants without regard to legally protected characteristics and provide reasonable accommodations upon request.

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📌 Music producer - bilingual expert (Comunidad de Madrid)
🏢 Mercor
📍 Comunidad de Madrid