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Blankass is a French rock band created in 1990 by brothers Johan and Guillaume Ledoux.
Johan and Guillaume Ledoux are both former members of Zéro de conduite.
The Blankass have participated in concerts and making a CD for Free Tibet.
They are also supporting illegal aliens with a title on the GISTI CD and, more recently, supporting Zolboot, a Mongolian child threatened with deportation.