Orders relating to a sale or purchase of securities are staged into an execution management system that includes a processor programmed to perform securities trading activities. The at least one second flange joint 38 is bonded to the at least one first flange joint 26 such that the first composite member 12 is affixed to the second composite member 30. A processor curve fits audio recording data to at least one of the stable frequency families, extracts at least one variation from the curve fitted audio recording data, and creates the audio fingerprint of the audio recording from the at least one variation. A product design means stores a reference design data, and carries out an actual drawing of a pattern in accordance with the reference design data.