Audio Editing

AI music editing API for extension, remix, and post-production

Edit existing songs with AI-powered extension and modification workflows for teams that need iteration, remixing, and enhancement tools.

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Why teams evaluate this API

Useful for products focused on editing, extending, or transforming existing tracks after initial creation.

Best-fit teams

  • • Post-production and remix tools
  • • Creator platforms with advanced editing flows
  • • Apps that support iterative track improvements

Core capabilities

  • • Extend, cover, inpaint, and swap operations in one workflow
  • • Built for iterative post-production use
  • • Shared account, auth, and billing model with other APIs
  • • Suitable for chaining after lyrics or composition steps

Typical implementation flow

  1. 1Upload or reference an existing song
  2. 2Choose the modification workflow such as extend or swap
  3. 3Submit the job and monitor processing status
  4. 4Return the edited asset to the end-user or internal team

Example request

Set OMNAPI_KEY on your server and create REQUEST_ID once for this logical request. Reuse that ID on transport retries. A new generation can incur a charge; review current pricing first.

curl --fail-with-body --max-time 60 -X POST "https://api.omnapi.com/api/v1/producer/generate/music/modify" \
  -H "x-api-key: $OMNAPI_KEY" \
  -H "Idempotency-Key: $REQUEST_ID" \
  -H "Content-Type: application/json" \
  --data '{
  "clipId": "YOUR_PRODUCER_CLIP_ID",
  "transform": "extend",
  "cropEndAt": 90,
  "prompt": "Add an uplifting bridge with brighter chords"
}'

Replace the placeholder with a compatible Producer clip ID. Choose cropEndAt within your source audio. Other transforms require different fields; see the operation reference.

See the authentication and task quickstart and complete request schema.

FAQ

How is this page different from the song creation page?

This page focuses on editing and enhancement after a song already exists, rather than first-pass generation.

What teams benefit most from it?

Creator products, remix tools, and music workflow platforms that need deeper post-generation controls.