Set sync field to false for asynchronous behaviour (no waiting for response, retrieve it later using GET method).
Each Script section can have a separate configuration.
Script sections are synthesized in parallel, you may use it to your advantage to increase time performance.
Script sections that contain a media or sound effect tags are split into multiple files, as the media are rendered in /mastering. Similarly, a Script section containing only media tags will not be rendered here.
Currently only wav format is supported in the output.