If you are experiencing problems in GarageBand for iPad such as songs that you have created cannot be opened in GarageBand for Mac (version 6.0.1) and projects you create in GarageBand for Mac cannot be opened in GarageBand for iPad, then read below.
These issues will be solved if you update your GarageBand for Mac version to the latest 6.0.4. If you purchased GarageBand Band for Mac from the Mac App Store, just go the the Mac App Store and select the Updates tab and download the latest version.
GarageBand ’11 – Version 6.0.4
The latest version of GarageBand ’11 has just hit the Mac App Store, this update addresses general compatibility issues and addresses overall stability and performance issues including the following:
Fixes an issue with the GarageBand Lesson Store not completing single or multiple lesson downloads
Corrects issues with some tempo-based effects falling out of sync with main song tempo
Resolves problems with Magic GarageBand project files not opening up correctly in the GarageBand tracks view.