Original sentence: According to Nakano, he was composing music focusing on an instrument's tone and acoustics until 1995, while after that time, he slowly moved his focus toward studying the harmony and melody important to music as a whole
Edited sentence: According to an interview from the Square Enix Music Online website, Nakano was composing music focusing on an instrument's tone and acoustics until 1995, while after that time, he slowly moved his focus toward studying the harmony and melody important to music as a whole