I've heard soulless music performed by highly trained musicians playing on great instruments. And soulful music played on crappy instruments by untrained musicians. On average, the great music comes from the more trained musicians on the better tools.
AI is just another tool. The vast majority of music is terrible. It will continue to be terrible. And a few geniuses will use AI the way Hendrix used the electric guitar. I'm excited to hear what that will sound like.