Is there a way, when using the keyboard to enter notes, to prevent it from re-centering itself on middle-C each time a note is entered? It is very annoying. A little padlock would be nice. Thanks!

Thanks for the reply.
I'm using Notion app on the new iPad and I am very impressed by the stability of the app and the quality of the samples.

Also: http://www.griffintechnology.com/music/studioconnect-guitar-midi-interface-for-ipad
Here's another one in the works: http://www.behringer.com/EN/Products/iS202.aspx

Does any of them work with the new iPad a.k.a. iPad 3 a.k.a. iPad HD etc...

Are there any plans to supports external MIDI devices such as the upcoming Akai Synthstation http://www.akaipro.com/synthstation49 or the Alesis IO Dock http://www.alesis.com/iodock or other MIDI interfaces for the iPad such as the iRIG http://www.ikmultimedia.com/irigmidi/features/ or Line6 Mobiliz...