Love the new app and find it very useful on the ipad. Can someone point me in the right direction as it relates to using a foot controller. I am getting the correct midi signal to GTL. After I set the binding to "Loop 1 in Group" - Record/Overdub, nothing happens. The Global - Play/jStop works fine but cannot get the Group 1 loop to play or stop via midi. Where can I find an in depth narrative on this issue. The manual is not quite clear on this.