"'Polish multi-reedist Waclaw Zimpel has carved out a place for himself in Europe's improvised-music world as an astute interpreter of far-flung folk music ideas, and three albums in, his Hera ensemble is shaping up to be a perfect vehicle for his imaginative hybrid of the avant-garde and the traditional ... Seven Lines' may not contain a single line you could hum, but it is full of fire and prone to explode in the most satisfying way".