I'm trying to reconcile the differences between Imogen Heap's solo effort and the band Frou Frou, and it's hard, because they're really similar. About the best I can say is that Imogen's solo music is a bit more danceable and pop and violent, and Frou Frou is a little more ethereal and melodic and emotional and soft. But, I mean, I've seen bigger differences between the first and second albums of the same band before. Take any track from any of the albums she's in and swap it with one from a different album and probably nobody would notice.
I'm not complaining.