- Hans Klotz
German family of organ builders. Daniel Bader (b ?Münster, ?c1560; d ?1638) might have been a pupil of Arendt Lampeler (who worked in Münster from 1573 to 1579 and from 1585 to 1588). Bader moved to Arnsberg in Westphalia in 1595, then possibly on Lampeler’s recommendation he went to Antwerp, where he joined the Guild of St Luke in 1600 and in 1603–4 worked in the church of St Jacob; he also worked in Liège. He carried out extensive rebuilding of Lampeler’s organ in Münster Cathedral (1610–12). His son Hans Heinrich Bader (d 1631) repaired the Münster instrument in 1624 and worked in Paderborn (1626–7, 1655–60), Zutphen (1639–43), Wesel Cathedral (1644–50), Unna (1661–5), and Hildesheim (1655–64). In Zutphen he was first contracted to add a Rugpositief to the existing organ, then to add a new ...