'Infinite personalised music' is such a weird thing to want.
So much of the beauty of music & art is for us to express & connect to eachother, to know that someone else out there understands you even in a small way.
AI music can never create this, it can only regurgitate.
I am not joking when I say this.
Spotify, Apple Music, and streaming in general is over.
AI music is now very, very good. You just don't know yet because all AI music circulating today is from ~2-3 generations ago.
Suno v6 pro et al has solved infinite personalized music.