Here is the latest from AIMI https://www.aimi.fm/. It is aimed more toward developers and music professionals than, say, Suno or Udio. Check out the demo, which starts about 33 minutes into this interview with founder Edward Balassanian. In it he shows that you can import a video that has no audio and it makes both a voice over and the music to match the content. This leads to very personalized video. If you are in India, you might get a bollywood track, all aligned to the video. In US a viewer might get served with something closer to the Rolling Stones. This is a huge trend that's just starting. Hollywood is funding another company, Corto AI, that will do this for movies and already is doing similar for advertisers (it launches next year). Just mind blowing stuff that makes creating videos with music backgrounds so much easier.