The Archaeological Survey of India (ASI) ordered the state archaeology department to test impact of the light and sound show and vehicular traffic in surrounding areas on Rajwada.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/asi-wants-study-impact-noise-rajwada-walls
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/times-india-indore
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/madhya-pradesh
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/noise-pollution
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/archaeological-survey-india-asi
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vehicular-pollution
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environmental-health
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health-effects
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment