again reject

Hi guys! My item was been rejected. Who can explain what wrong in this music?
ps.if problem is a loop music, then why so many loop music on market now?

I don’t feel really comfortable listening to it, the harmony is a bit too complex, and to my ears this can’t be a “children’s” music. Yes it has a music box, but it should use simpler, more childish harmonies and melodies, at least, this is what my ears and brain say :slight_smile: This is purely subjective!