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Music Instrument Audio Evaluator

Listen to short AI-generated music clips and identify their instrument family and specific instrument. This remote, fixed-price project pays $150-$160 and must be completed within a flexible two-day window.

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OpenTrain AI

Audio & Speech

100% Remote Fixed price · $160

$160 fixed price

Compensation

Contract, part-time

Engagement

Remote

Location

Sep 19, 2026

Posted

Open worldwide

The Work

You will evaluate short audio clips of musical instruments and classify what you hear. You will use audio references and detailed guidelines to make consistent, accurate decisions.

  • Listen to short clips of musical instruments.
  • Identify the instrument family, such as strings, brass, woodwind, percussion, or keyboard.
  • Identify the specific instrument in each clip.
  • Use provided audio references to guide your decisions.
  • Complete all tasks during the two-day project window.

What It Pays and Takes

This is a fully remote, fixed-price contractor project with flexible hours. The role is listed as entry level, but applicants must meet the education and experience requirements below.

  • Pay: $150-$160 USD for the full project.
  • Schedule: Flexible hours across a two-day project window, with a 20+ hour weekly time requirement.
  • Location: Worldwide and fully remote.
  • Language: Strong English communication skills.
  • Education: Bachelor's degree in music or a related field.
  • Experience: At least three years in music performance, production, audio engineering, or similar work.
  • Skills: A trained ear and strong ability to recognize instruments by sound.
  • Work style: Comfortable with focused, repetitive listening tasks and independent remote work.
  • Helpful background: Transcription, remixing, music information retrieval, or AI and data annotation experience.
  • Project type: Part-time contract work with a fixed price.
  • Possible continuation: Strong performers may be offered extension opportunities.

How It Works

Apply on OpenTrain with your resume, then complete the application on the hiring site.

About AI Training Work

AI training uses examples reviewed and prepared by people to help artificial intelligence systems improve. Audio evaluators are paid for careful listening and consistent judgments because their work helps models better understand and generate sound.

Requirements

  • Experience: Entry level
  • Languages: English

How to apply

  1. Apply here on OpenTrain. You create a free account, and we send you to the hiring platform.
  2. Complete your application on the hiring platform.

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