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David Calhoun

Available to hire

I'm David Calhoun, a voice and audio analysis specialist with expertise in vocal technique, sound production, and nuanced analysis.

About

I’m David Calhoun, a voice and audio analysis specialist with expertise in vocal technique, sound production, and nuanced analysis. I’m a native English speaker with over a year freelancing in AI voice training and evaluation, analyzing vocal quality and delivery to support high-accuracy audio models.

My background in music production and long-time music tutoring gives me a refined ear, structured feedback, and disciplined analytical listening. I thrive working independently in remote environments and delivering precise assessments and clear written feedback.

  • 21 years' experience
  • Joined February 2026

Industry experience

  • Media & Entertainment
  • Education

Work experience· 4 roles

Freelance Audio Evaluation · Chorus AudioNov 2025 – Present · 1 yr 1 mo

Conducted short-term freelance analysis of voice recordings for quality, delivery, and vocal intent; applied analytical listening skills to support professional audio evaluation workflows.

Freelance AI Voice Trainer / Audio Evaluator · Babel AudioFeb 2025 – Present · 1 yr 10 mos

Evaluated and annotated voice recordings for AI training; assessed clarity, tone, pacing, and expressive accuracy; identified subtle vocal variations and non-verbal cues impacting model performance and listener perception; produced consistent, high-quality written assessments in a fully remote work environment.

Music Producer · Self-EmployedJan 2016 – Present · 10 yrs 11 mos

Produced, analyzed, and refined audio across multiple musical contexts, emphasizing tonal balance, clarity, and expression; applied advanced critical listening and sound design techniques transferable to vocal analysis work.

Music Tutor · Self-EmployedJan 2005 – Present · 21 yrs 11 mos

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