AI music and audio tools generate songs, instrumentals, and background tracks from text prompts, lyrics, or simple settings such as genre, mood, and length. Some focus on full songs with vocals, others on royalty-free soundtracks for videos, podcasts, games, and ads. When comparing them, check the licensing terms first: who owns the output, whether downloads and commercial use are allowed on your plan, and how the model was trained. Then look at export formats such as WAV and stems, editing depth, and monthly download limits.