Dark Ghost Dream was established in 1993 as a dark experimental and industrial soundscape side project of Ultrasonic. DGD releases only two regular albums in 1993 and 1994 and a collection of unreleased demo tracks in 1994. The first new track “Tropfwasser” was released after 14 years of inactivity as a featured track on the third Blinky Blinky Computerband album. Now, the new music style can be described as ambient and soundtrack music.