SAM Audio

Meta’s Sam Audio (description: https://ai.meta.com/samaudio/ and demo: https://aidemos.meta.com/segment-anything) searches for and isolates elements of a video or audio file from a word or phrase (music, description of a sound, or word in a speech).

Once the sound has been isolated, it is possible to add effects before downloading.

Export wav and mp4.

Open source, no accounts, free and unlimited.