There are at least 6 artists going by the name Changeling: 1. CHANGELING, the audacious new incarnation of Berlin-based music visionary Tom Geldshlager, is charting unexplored territories in the world of progressive death metal. With this supergroup band project, Tom, also known as Fountainhead, continues to mesmerize with his fearless creativity and mastery over the fretless guitar. Known for his expansive involvement in the music industry, Tom