From http://m.matrixsynth.com/2013/01/l-1-vocoder-complete.html:

via Aleksei Laman on The MATRIXSYNTH Lounge

“L-1 Vocoder. Final device, tested – OK. Start shipping boards this week, panels – in two or three weeks.Muffs thread”  Muff Cats on the panel.

You can find a couple of audio demos posted here.