Critical Mass
Disambiguation; There are 5 Groups with the same name. 1). Real Name: Ed Bout, Dave van Hasselaar & Ludmilla Odijk
Profile:Critical Mass was a dutch Rave/Happy Hardcore group from the Mid-Nineties.
Critical Mass was formed in 1994 byEd Bout and Dave Hasselaar.
ID&T records (the centre of hardcore at that time) wanted a live act. At the beginning both producers where the act by themselves but not much later they integrated the singer Ludmilla Odijk and the rapper Danny Haenraets alias MC Energy.