About This File
FS2004/FSX Convair 580 HD Audio. Authentic HD audio package for use with the Cal Classic (California Classics) models. Truly one of the most historied and beautiful propliners to come along in the 20th century. This audio package should offer a real world feel and experience to your next Convair 580 flight. Installer included. Freeware from Skysong Soundworks.