Wf Bach: Flute Duets / Kuijken, Hantai, Release Date: 04/29/2008, Composer: Wilhelm Friedemann Bach, Performer: Barthold Kuijken, Marc Hantaï, Number of Discs: 1. Design, Artwork, Typography [Typesetting] - Andreas Glatt, Flute [Transverse] - Barthold Kuijken, Marc Hantai, Painting [Front Painting]Front illustration: 'Man Playing The Flute', 1734, Sinebrychoff Museum, Helsinki, Lorentz Pascher, Producer - Adelheid Glatt, Andreas Glatt, Recorded By - Adelheid Glatt, Andreas Glatt, Recorded at the 'Vereenigde Doopsgezinde Kerk', Haarlem (Netherlands), April 1990.