02-03-2013 06:06 AM - edited 02-03-2013 06:10 AM
Yes. It's aways been a given. Like air pollution in Los Angeles, from the 1940' to the 1970's.
Good news is it did get cleaned up in LA.
HarmonyCentral.com is the leading Internet resource for musicians, supplying valuable information from news and product reviews, to classified ads and chat rooms.