http://www.sonuus.com/products_wahoo.html
Filmed at Winter NAMM 2012 where the Sonuus Wahoo™ filter pedal was introduced.
This video has a short introduction to explain the Wahoo™ filter pedal, then runs through some presets to give you audio examples of what it sounds like. At the end of the video, there is more detail on some of the features in the pedal.
The Wahoo™ is a dual analogue filter stomp box where each filter can be configured as low-pass or band-pass and operate independently in wah pedal, envelope, LFO, and pitch-tracking modes. The warm-sounding fully analogue signal path is digitally controlled for precision, configurability and adaptability. Whether you want to recreate the character of vintage wah/filter pedals or break new sonic barriers, the Wahoo can do it for you.
(The Wahoo is now available to buy: http://shop.sonuus.com/product_info.php?products_id=30)