via this auction"modifications: battery-less emergency backup: will retain memory patterns for 7-10 days with the batteries removed. memory chips are removable in sockets for easy replacement. voice modifications: key parts value changes to increase filter controls range. can be easily reverted without effort. unique sync capability using a an aerospace grade connector, slickly integrated into the case in a subtle way. allows din-sync like the original 5 pin connector, but is designed to be locked into place and will not fallout during stage performance. [link 2 control pots changed. color leds with clear lens."
