ire ▁Category : Ch urch es ▁completed ▁in ▁ 1 8 5 8 ▁Category : 1 9 th - century ▁Church ▁of ▁England ▁church ▁buildings ▁Category : Ang lic an ▁con greg ations ▁established ▁in ▁the ▁ 1 9 th ▁century ▁Category : Di oc ese ▁of ▁Ch ester <0x0A> </s> ▁Cs ound ▁is ▁a ▁Domain - specific ▁computer ▁programming ▁language ▁for ▁audio ▁programming . ▁It ▁is ▁called ▁Cs ound ▁because ▁it ▁is ▁written ▁in ▁C , ▁as ▁opposed ▁to ▁some ▁of ▁its ▁prede cess ors . ▁ ▁It ▁is ▁free ▁software , ▁available ▁under ▁the ▁L G PL . ▁ ▁Cs ound ▁was ▁originally ▁written ▁at ▁M IT ▁by ▁Barry ▁Ver co e ▁in ▁ 1 9 8 5 , ▁based ▁on ▁his ▁earlier ▁system ▁called ▁Music ▁ 1 1 , ▁which ▁in ▁its ▁turn ▁followed ▁the ▁M US IC - N ▁model ▁initi ated ▁by ▁Max ▁Mat he ws ▁at ▁the ▁Bell ▁L abs . ▁ ▁Its ▁development ▁continued ▁throughout ▁the ▁ 1 9 9 0 s ▁and ▁ 2 0 0 0 s , ▁led ▁by ▁John ▁F itch ▁at ▁the ▁University ▁of ▁Bath . ▁ ▁The ▁first ▁documented ▁version ▁ 5 ▁release ▁is ▁version ▁ 5 . 0 1 ▁on ▁March ▁ 1 8 , ▁ 2 0 0 6 . ▁ ▁Many ▁developers ▁have ▁contributed ▁to ▁it , ▁most ▁not ably ▁Ist van ▁V arga , ▁Gabriel ▁M ald on ado , ▁Robin ▁Wh ittle , ▁Richard ▁Kar pen , ▁I ain ▁McC ur dy , ▁Michael ▁G