Sibling Revelry: Anoushka and Norah. Norah and Anoushka. Roll the names around and they make just as sweet music. Bob them and they dance as well. Jiggle them and out pops a bag full of Grammys. Pandit Ravi Shankar's daughters, Anoushka Shankar and Norah Jones, have indeed done him proud, taking to his musical legacy almost despite themselves. And for all those who claim a disruption in the sweet music (whether classical sitar or soft jazz) that families make, for those who distrust the closeness of sisters, here's one for the road - from their hearts.