Provided is a music contents providing system. The music contents providing system according to one embodiment of the present invention relates to a music contents providing system for controlling brain conditions of a user, comprising: a user database in which music contents are classified and stored according to effects causing changes in the brain conditions of the user; and a music contents recommending unit for retrieving the user database to thereby recommend, to the user, other music contents classified as having the same effect as the effect of music contents included in a playlist of the user which causes change in the brain conditions of the user.
MUSIC CONTENTS PROVIDING SYSTEM