This is an OS X driver for MIDI devices connected via USB. It has been tested with a Roland PC-300 MIDI Keyboard under Mac OS v10.8.2 (Mountain Lion) as well as with v10.9.1 (Mavericks)
When running xcode 4.2.1 on OSX 10.7.2 the project file as opened is not picking up the headers CAHostTimeBase.h and CAMutex.h from the location which xcode has installed them on this machine. Xcode inexperience leaves me unable to determine whether this should result in a change to the project file.
When running xcode 4.2.1 on OSX 10.7.2 the project file as opened is not picking up the headers CAHostTimeBase.h and CAMutex.h from the location which xcode has installed them on this machine. Xcode inexperience leaves me unable to determine whether this should result in a change to the project file.