Complex sentence: A staff member at CD Journal enjoyed the song, labeling it a "beautiful performance" by Hamasaki; the reviewer also complimented the instrumentation and production, and how it "melted together comfortably".
Split into simpler sentences: A staff member at "CD Journal" enjoyed the song, labelling it a "beautiful performance" by Hamasaki. The review also complimented the instrumentation and production, and how it "melted together comfortably".