Not user friendly
Apparently there’s a class I missed teaching how to connect and use the app. I currently have 3 other keyboard apps I use with my iPad via lightning connector and Apple camera usb interface but this app has zero function with this setup. There’s a large black screen. The product description in App Store sounded very promising but there’s nothing here. I guess I’ll have to stick with the cheesy sample tank app. At lease it has me playing instruments on my midi USB piano controller immediately upon power up. Don’t bother with this app. if you’re expanding you keyboard stage setup.