13. The computer program product of claim 10 , wherein the program instructions to generate the plurality of audio objects further comprise program instructions to associate at least one rendering parameter with each of the plurality of audio objects and wherein the program instructions to generate the audio signal comprise program instructions to adjust the at least one rendering parameter for the audio subset based on the spatial relation between elements of the elements subset.
13. The computer program product of claim 10 , wherein the program instructions to generate the plurality of audio objects further comprise program instructions to associate at least one rendering parameter with each of the plurality of audio objects and wherein the program instructions to generate the audio signal comprise program instructions to adjust the at least one rendering parameter for the audio subset based on the spatial relation between elements of the elements subset. 14. The computer program product of claim 13 , wherein the at least one rendering parameter includes at least one of volume, tempo, treble, bass, or stereo-width.