cURL
Producer
Producer Cover API | Google Lyria 3 Documentation
deprecated
Use the Google Lyria 3 / Producer Cover API to restyle or reinterpret existing tracks with new musical direction.
POST
cURL
Authorizations
You can obtain your API key from the TTAPI Dashboard.
Body
application/json
Parent task's musicId
Audio prompt, sound_prompt and lyrics_text cannot both be empty
Lyrics text, sound_prompt and lyrics_text cannot both be empty
Whether to generate pure music
Model to use, supported options listed above
Available options:
FUZZ-2.0 Pro, FUZZ-2.0, FUZZ-2.0 Raw, FUZZ-1.1 Pro, FUZZ-1.0 Pro, FUZZ-1.0, FUZZ-1.1, FUZZ-0.8, Lyria 3 preview Title
Cover URL
Random seed
Lyrics strength, optional 0-1
Audio prompt strength, optional 0.2-1
Style weirdness, optional 0-1
Whether to save
Callback notification URL. The data returned is consistent with the task result query response
Last modified on April 14, 2026