The good folks over at Moog Music have announced the release of operating system version 1.03c for the Little Phatty Stage and Tribute edition synths. The new system introduces a number of features that will enhance functionality and support the recently released Little Phatty Editor-Librarian software. “Poly Mode” lets you set up multiple Moog synths as a polyphonic stack. Each connected synth supplies a voice, and the new mode allows you to command up to 16 thick, rich, analog voices. It works with the Little Phatty, Minimoog Voyager and Voyager Rack Mount Edition. Either a Minimoog Voyager or a Little Phatty can be used as the master keyboard. The preset save routine has also been updated and OS v1.03c also introduces a new keyboard priority setting, allowing users to choose to set a different keyboard priority, which is saved per patch. You can download the update from the Moog website.