International Standard Music Number 3 left to right. These weighted digits are added together. The check digit is the integer between 0 and 9 that makes the sum a multiple of 10. For instance, for the item with ISMN beginning 979-0-060-11561: As 85 mod 10 = 5, the check digit is 10 - 5 = 5 and the full number is 979-0-060-11561-5. For another example, Robert Fripp's collection of Guitar Craft scores has the ISMN 979-0-9016791-7-7. Given first 12 digits 979-0-9016791-7, the ISMN algorithm evaluates which implies that the check digit is indeed 7 (because 123+7=130=13x10). International Standard Music Number The International Standard Music
William A. Dart William A. Dart William Allen Dart (October 25, 1814 in West Potsdam, St. Lawrence County, New York – March 8, 1890 in Potsdam, St. Lawrence Co., NY) was an American lawyer and politician from New York. He was the son of Simeon Dart (1770–1859) and Phebe (Allen) Dart (1778–1873). He worked on his father's farm, attended St. Lawrence Academy and taught school. In 1834, he became a clerk in the law office of John Leslie Russell in Canton, New York, and the next year began to study law with Judge Horace Allen in Potsdam. Dart was admitted to the bar