- M.K. Duggan
(b Ingolstadt, c1451; d Milan, March 7, 1511). German printer, active in Italy . His name first appears in 1473 as witness to a contract of the first music printer in Milan, Christoph Valdarfer. There, in 1477, his own first book was issued in association with Ulrich Scinzenzeller, with whom he printed until ...