Mirelo SFX2.0

Sounds to keep out of the result, as a short comma-separated list.

Video to add sound to: an http(s) URL, or a base64 data URI up to 8 MB.

Seconds of sound to generate, from 1 s to 600 s, clamped to the video's length. Over 10 s generates in 10 s windows. A video shorter than 1 s answers 400.