"Christian Spering, who has stepped out of his comfort zone to record some of the most impressive music on record in this (2012) or any other year." - Raul da Gama World Music Report "He transforms Bach's forms into stunning, expressive textures of deep sounds—rich in polyphonic detail—his sensitive explorations of dark timbres and reserved drama demonstrate a commanding mastery of the double bass." -Eyal Hareuveni All About Jazz