The following will launch a default concert solution:
$ roslaunch concert_master concert_master.launch --screen
A default solution will have the following:
Since there are no services, it won’t actually run anything, but it is useful for investigating what are the core parts of the concert. Services can be loaded either via launcher arg, or by calling the appropriate ros service handles provided by the concert service manager (note concert services are entire ros subsystems vs the simple middleware communication mechanism that is a ros service).