 This was discovered in the late 1970s and published by eminent musicologist Domenico Morgante in various studies since 1981.This precious parchment is the oldest Italo-Albanian music source and testifies to the existence of a profitable cultural "contamination" between the two sides of the Adriatic Sea.In 1542 he edited, at the publisher Sultzbach in Naples, an important treatise on Arithmetic and Geometry which was reprinted almost without interruption until the late Eighteenth century (1566, 1569, 1575, 1590, 1601, 1723, 1727, 1784).