FYI – Moog Music’s Filtatron real-time audio filter and effects engine is now available in the app store for $4.99. It's Moog, it's affordable – kind of a no brainer :^)
CLICK HERE to see it on iTunes. Happy downloading.
Artist site: http://www.markmoshermusic.com
Host of Sonic Encounters Podcast: http://markmoshermusic.com/podcast/
Boulder Synthesizer Meetup founder and host: http://www.bouldersynth.com