AI Training Music Composer: Real Tracks with Precise MIDI

Twine; United States; On-site; USD 60,000 - 90,000; Full time

Job summary

Twine seeks experienced musicians, producers, and audio engineers for a music annotation project in the United States. You will create 20 recordings (3–4 minutes each) with separate MIDI/JSON annotation tracks for every instrument, ensuring precise onset/offset timing.

Deliverables include lossless WAV/FLAC files and annotated instrument data, with clear tier and capture method labeling. Proficiency in Logic Pro, Ableton Live, or Pro Tools is required, as is the ability to work with rights for

Qualifications

• Experience as musician, producer, composer, or audio engineer.
• Proficiency with DAWs (Logic Pro, Ableton, Pro Tools).
• Rights to supplied material for AI training and commercial use.

Responsibilities

• Contribute real music recordings 3–4 minutes long with note-level MIDI annotations.
• Provide separate annotation tracks for every instrument with onset/offset and timing accuracy 10–20 ms.
• Deliver 20 recordings across Standard and Enhanced tiers with lossless audio and per-instrument annotation files.
• Clearly indicate tier and capture method for each instrument track.

Skills

Musician

Producer

Audio Engineer

DAW Proficiency

Attention to Detail

Tools

Logic Pro

Ableton Live

Pro Tools

Job description

Twine seeks experienced musicians, producers, and audio engineers for a music annotation project in the United States. You will create 20 recordings (3–4 minutes each) with separate MIDI/JSON annotation tracks for every instrument, ensuring precise onset/offset timing.

Deliverables include lossless WAV/FLAC files and annotated instrument data, with clear tier and capture method labeling. Proficiency in Logic Pro, Ableton Live, or Pro Tools is required, as is the ability to work with rights for