“ The perfectly coordinated duo and unique unity of two souls shows an astonishing wealth of interpretive expressiveness and captivates the audience without exception. Initially folklorish with temperament just thrown about, yet profound. powerful and rousing. They play brilliantly: Marie provides a filigree of silvery. crystal clear notes in the treble, while Clara thunders furiously over the bass. Strictly rhythmic and lightheartedly dance like, two fairies and thunder witches simultaneously. ”