While perusing the latest edition of Electronic Musician, I chanced upon the Enos Looper by Audio Damage.Much as I love doing loops on my iPad with Simpler, Borderlands, and iDensity,  I have been looking for a more basic looper to add to the iOS  arsenal. I was intrigued enough to plop down $5.99 USD and check it out, only to learn that , while it can be used for basic looping and Frippertronics, ala the Ableton Live Looper, it is capable of much more. I recommend checking out the video. (It demos the plugin, but they are very close).