Audio file to convert.
URL to the audio file. Must be provided if file is not provided. Must be publicly accessible.
Pitch shift of the vocals. Range between -12 and 12. Defaults to 0.
Formant shift of the vocals. Range between 0.1 and 2.0. Defaults to 1.0.
Whether to isolate the vocals and remove the background music.
Pitch shift of the background music. Only applies if isolate_vocals is true. Range between -12 and 12.
Formant shift of the background music. Only applies if isolate_vocals is true. Range between 0.1 and 2.0
ID of the voice to use for conversion.