Software package for the Yamaha DM5 and DM5CThe Dugan Automixer License (DEK-DUGAN) is a software package that expands the number of channels of the Dugan Automixer function featured on DM5 series consoles. It allows the Dugan Automixer function to control up to 60 channels at a time on the DM5 console and 48 channels on the DM5 Compact.