Georgius Nigrinus ( or Nygryn or ÃÂerný, or Schwarz), since about 1590 titled àNigro Ponte ( or z ÃÂerného Mostu), ( 1571/72âÂÂ1606) was an important printer in Prague between 1571/72 and 1606. Among other works, Nigrin published many of the compositions of the Renaissance composer Jacobus Gallus.