““Stein stands apart from the standard instrumental lineage. Whereas a player like Eric Dolphy or Michel Portal builds on wide intervallic leaps and verticality, Stein (like Michel Pilz, Rudi Mahall or John Tchicai) operates in a horizontal fashion, favoring a breadth of twists and turns more sideways than anything else, woven into a post-Ornette fabric.””
— Clifford Allen, All About Jazz