It dehumanises music. It's like having a row of adding machines talking to each other. I'm very old fashioned. I like songs. So it's good to see kids have discovered songs again.
Most mechanical music is very oppressive.
It depresses one's brain to try and grasp it. People make mistakes, have dynamics and embarrass you. There's not a lot, if any, musicality in machine music because it's made by people who have no grasp of chords, melodies, how to make someone tearful with a certain chord. They just get the family cat to walk across a keyboard, then the computer samples the sound and selects a tractor and a rocket launcher to go with it. The mechanics are simple.