Roots of Topic

Matthias Paul, known professionally as Paul van Dyk is a German DJ, record producer and musician. Van Dyk was the first artist to receive a Grammy Award nomination in the newly added category of Best Dance/Electronic album for his 2003 release Reflections. He was voted World No. 1 DJ by DJ Magazine in its annual Top 100 DJs poll in 2005 and 2006. Also, he was the first DJ to be named number one by Mixmag in 2005. By 2008, he had sold over 3 million albums worldwide.

"9 PM (Till I Come)" is a song by German DJ and producer ATB from his debut studio album, Movin' Melodies (1999). It was co-written by ATB, Angel Ferrerons, Julio Posadas and Yolanda Rivera. It features vocals by Spanish model Yolanda Rivera and a synthesizer hook created on guitar. The track's hook would later be reworked into the single "Don't Stop!" in 1999, which also featured on Movin' Melodies and also proved very popular.

"Kernkraft 400" is a song performed by German techno musician Zombie Nation and the first single from the 1999 debut album, Leichenschmaus. It is a remix of the SID track "Star Dust" by David Whittaker, from his 1984 Commodore 64 game Lazy Jones. Though permission for the sampling was not initially granted, Whittaker was paid an undisclosed sum from Zombie Nation.