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Martin ValenzuelaMV

Martin Valenzuela

Audio Engineer | Mixing, Mastering & QC

€219/day
San Luis, AR
15+ years

Average response time: 1 hour

About Martin

Senior Audio Engineer with over 20 years of professional experience in recording studios, audio editing, mixing, mastering, and post-production. My background includes technical training in Audio Recording and Audio Post-Production, combined with decades of hands-on work across music, voice, and studio-based audio projects.

I specialize in critical listening, clean and detailed audio work, and delivering polished results with a strong focus on clarity, balance, emotion, and technical quality. My experience covers recording, dialogue and voice editing, audio cleanup, sound refinement, mixing, mastering, and overall quality control for a wide range of audio content.

Throughout my career, I have worked in professional studio environments where precision, consistency, and attention to detail are essential. I am comfortable handling both creative and technical aspects of audio production, from shaping the sound of a track to ensuring speech and voice material is clear, natural, and production-ready.

My strengths include audio post-production, vocal and dialogue treatment, mix balance, mastering, restoration, and maintaining high standards across every stage of the workflow. I bring a reliable, detail-oriented approach to every project and I am especially interested in work involving podcast editing, voice content, storytelling-driven audio, mixing, mastering, and audio quality evaluation.

I am always focused on creating professional, engaging, and technically solid audio that serves the needs of the project and enhances the listener’s experience.
  • Spanish

    Native or bilingual

  • English

    Conversational

Can work on-site
San Luis (up to 50km), Mendoza (up to 50km), Córdoba (up to 50km), Buenos Aires (up to 50km), Bariloche (up to 50km)

Experience

  • Habitat Studio
    Partner / Audio Engineer
    CULTURE
    January 2025 - Today (1 year and 7 months)
    San Luis, San Luis Province, Argentina
    • ● Handle recording, editing, mixing, and mastering for commercial and independent projects.
    • ● Perform technical review, correction, and final approval of audio deliverables.
    • ● Work across vocals, instruments, and multi-format audio outputs.
    • ● Support projects from both technical and creative production perspectives.
    Data analysis voice over mastering Avid Pro Tools Recording
  • El Canal Recording Studio – Villa Mercedes,
    Owner / Audio Engineer
    January 2016 - January 2024 (8 years)
    San Luis, San Luis Province, Argentina
    • ● Managed end-to-end recording, editing, mixing, and mastering workflows.
    • ● Oversaw final delivery processes with emphasis on technical quality and sonic consistency.
    • ● Worked directly with artists, producers, independent clients, and local productions.
    • ● Reviewed and corrected third-party sessions and recordings.
  • Casa de la Música – Complejo Molinos Fénix – Villa Mercedes,
    Audio Engineer
    CULTURE
    January 2009 - Today (17 years and 7 months)
    San Luis, San Luis Province, Argentina
    • ● Contribute to large-format recording sessions and professional post-production workflows.
    • ● Provide recording support, editing, technical session preparation, and studio assistance.
    • ● Worked alongside established artists, producers, and engineers on high-profile productions.
    • ● Support audio operations within one of Argentina's major production facilities.

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Education

  • Audio Recording and Post-Production Technician
    TEC-SON
    2004
    Audio Recording and Post-Production Technician
  • Introductory Course in Digital Audio
    SADEM
    2002
    Introductory Course in Digital Audio

Certifications

Skill set

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