Node to launch an app or a file using OS X services

For an automation system in our exhibition (XYZT - 2015 on Vimeo), we would need to launch app triggered by OSC signal. We are translating an old Quartz Composer patch, and we are looking for a simple way to launch an app directly from a VUO patch.
The objective C code of the patch would basically do [NSWorkspace.sharedWorkspace launchApplication:[myNode objectForKey:@“appPath”]];

Thanks for the suggestion! We’re working on this for the next Vuo release.

In Vuo 1.2.0, we added the Launch App node.