It's pretty cool that the app has been updated to version 1.5. I'm especially excited about the new sounds and the inter-app-audio compatibility! When will U.S. users be able to download the update in the app store? It seems that because it was announced at Musikmesse it is only available in the app store that services Europe, currently.
Thanks for the interest in the AN 2015. It will be available soon, if not currently available where you live. Stay tuned! Available in U.S. Apple Store as of April 23, 2015... It is listed under iPhone Apps (runs on iPad in x2 mode).
Here is information on the new version.
Very cool! Thanks for the info and update! I wonder if you guys will continue this format with future renditions of your technology. Something like the PLG boards for the Motif and Motif ES series but for iOS. I would certainly pay for VL and DX technology in an iOS format.