# data[].attributes.headline
1. The aims and objectives of this research are to outline changes in the music industry in the past 20-30 years. This research will dig out the reasons of changing and effect on economic.

# data[].attributes.subject
1. The aims and objectives of this research are to outline changes in the music industry in the past 20-30 years. This research will dig out the reasons of changing and effect on economic.