Musical magic is elusive. Components must work in harmony to achieve such magic. Experimentation with numerous "labortory machines" sometimes yield magic. Some products possess a magical quality like the SilverFi, Black Sand, and SAS, but on their own they are laboratory designs created by the designer's interpetation of what's needed to approach audio nirvana. No single product is a musical instrument. I believe it takes a special synergy of "laboratory machines" to create a group of "musical instruments" that work as a whole to create beautiful music.