Given the question: What key details about middle class -lrb- band -rrb- can be extracted from the following bio? Bio: the middle class were an american punk rock/hardcore punk band established in 1977 in santa ana , california . the band consisted of jeff atta on vocals , mike atta on lead guitar , mike patton on bass , and bruce atta on drums . the band achieved success in the hardcore punk scene of southern california . their first shows were in 1978 in various los angeles clubs and ballrooms . michael john '' mike '' atta died of kidney and lung cancer , on april 20 , 2014 , aged 53 .
The answer is:
- years active is 1977 -- 1982 , 2010 , 2011- past members is mike atta jeff atta bruce atta matt simon- origin is santa ana , california , united states- genre is punk rock , hardcore punk , post-punk- name is middle class- background is group_or_band