Running a musical with a 4 piece band and IEM, not through the p16, just an off board system we already had in house. Just gave my band the links to control their monitor mix bus and the love it. However every time they start the app it defaults to the first bus, which happens to be the vocal bus. THIS IS BAD! Fortunately I didn't safe recall sends to mix bus 1 so when i load the scenes it keeps the setup the way i want it. The app NEEDS to be mix bus lockable, that is, you set it up to mix the bus that you assign, and some complicated way of changing it. Rehearsal today was almost a feedback nightmare as the guitarist decided he wanted more vocals from 2 of our singers and cranked them in the bus that he thought was his when he connected.
If there is a way to lock this that i don't know about please tell me but the way it stands right now i've taken the app away from them and have a crew member near them in rehearsal using the ipad and always telling me when a change is going to occur. I love the function, it just needs a bit more security.
PS, dos the iphone app run on an ipad2? that could also help just visually since it might be larger to see that you are not on the right mix.