File: loudspeaker_directions_2D Configured 6 pairs in 2 dimensions:
Pair 0 Loudspeakers: 3 1  Matrix -0.507788 -0.879347 0.954172 -0.347355 
Pair 1 Loudspeakers: 1 5  Matrix 0.000000 -1.999713 1.000000 1.731719 
Pair 2 Loudspeakers: 5 2  Matrix 1.000000 -1.731719 0.000000 1.999713 
Pair 3 Loudspeakers: 2 4  Matrix 0.954172 0.347355 -0.507788 0.879347 
Pair 4 Loudspeakers: 4 6  Matrix -0.000009 1.064198 -0.999997 -0.364037 
Pair 5 Loudspeakers: 6 3  Matrix -1.000003 0.364039 0.000009 -1.064204 
