Blankass (diminutive of 'blanc-cassis', the aperitif with white wine and blackcurrant), is a French rock group. The band has existed since 1990. However, two musicians of the band already possessed a sound musical reputation at this time. J. Ledoux (guitar, banjo piano, percussion), G. Ledoux (voice, accordion), O. Robineau (drums), N. Combrouze (acoustic guitar), P. Ribeaudeau (flute, sax, mandoline, melodica) and B. Marande (bass) The new line up (since 2005) :