UPDATE - 8/23@9:54AM: Alex also posted this hilarious video to his Instagram where he demos the new pedal (thanks RushFanForever):
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Alex Lifeson announced earlier today via his AlexLifeson.com newsletter that Lerxst Amps has partnered with the wah pedal masterminds over at Morley Effects to create a new, Limited Edition Lerxst Blah Blah Wah Pedal. From the product description:
... Inspired by Lifeson's singular use of wah and his never ending tone journey for new and innovative sounds, the Blah Blah is one of the most unique pedals ever designed and offers a bold new world of both classic and avante-garde wah sounds all available at the touch of a foot pedal. The Blah Blah uses Morley's iconic switchless optical wah circuit as a springboard, carefully tuned by Lifeson and the engineers at Lerxst and Morley for an expressively vocal response that is equally usable in both classic and modern wah-wah applications. Taking inspiration from Lifeson's iconic Rock n' Roll Hall of Fame Induction speech, the switchable Blah Blah Circuit provides a cornucopia of expressive, touch-sensitive filtering effects to the pedal that evoke both vocal and synth-like sounds out of whatever instrument that is run through the pedal - including a recognizable 'Blah'! The onboard tone control allows precise EQ control of these effects.
You can get all the specs and purchase one for yourself at reverb.com.