I recently listened to a piece of music at http://www.youtube.com/watch?v=UBLPGD8kv8w and captured the feel that "So this is the true final boss, huh? I'll beat you no matter how strong you are with my flaming spirits!". I decided to make an original score and by extension, music from the feel, but I fear that it will violate copyright. Can anyone suggest whether I should continue or not? Thanks in advance!