Sonilo

Sonilo generates original music and sound effects from finished video. Upload your edit: it reads the timing, pacing, and emotional arc, composes music that matches the video length, and places sound effects on the exact action frames, returned as one finished audio track. Other capabilities include text-to-music, text-to-sound-effects, dubbing, and audio ducking. Every track is licensed for commercial use. Sonilo runs on the web and by API, with a free plan to start.