Sparkles* has stated that there are four different levels of meaning to his song lyrics;
Combining all 4 aspects of the lyrics mean they are often very complex and are developed in a long process of
- The basic meaning, often strange/unintelligable
- The meaning in terms of the anime/manga the song is based upon
- The 'DH (Digital Haunt) level', with clues to his future concept album
- The deep, personal meaning, which he expects no-one to ever uncover as no one is far enough into his life... yet.