Biography
Doppler Efekt are Inkognito Popara (ex Elemental) and Špica Magellano aka Panoptik, a croatian hip hop duo.
They've released two albums: Majstori Mračnih Misli (2003), Noćnoptični (2006) and one remix EP Doppler Efekt RMXs (2005).
Biography text from Last.fm, available under CC BY-SA.